Number 21045240

Interestingness: 7

Visual representations

Binary image (n×n bits)
2³3²5531103
Prime factorization

Representations of 21045240

Sanskrit numeral
२१०४५२४०
Arabic numeral
٢١٠٤٥٢٤٠
Maya numeral
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ↂ
Chinese numeral
零四万五千二百四十
Hebrew numeral
מה׳ רמ
Morse code
..---.---------....-.......---....------

21045240 in different numeral systems

Binary
1010000010001111111111000
Base-3
1110121012122100
Base-4
1100101333320
Base-5
20341421430
Base-6
2031023400
Base-7
343611246
Base-8
120217770
Duodecimal
706ab60
Hex
1411ff8
Vigesimal
6bad20
Base-24
2fa8l0
Base-36
cj2m0
Negabinary
1010000010110000000001000

Factorization

Prime factors: 2, 3, 5, 53, 1103
Divisors: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1103, 1272, 1590, 1908, 2120, 2206, 2385, 3180, 3309, 3816, 4412, 4770, 5515, 6360, 6618, 8824, 9540, 9927, 11030, 13236, 16545, 19080, 19854, 22060, 26472, 33090, 39708, 44120, 49635, 58459, 66180, 79416, 99270, 116918, 132360, 175377, 198540, 233836, 292295, 350754, 397080, 467672, 526131, 584590, 701508, 876885, 1052262, 1169180, 1403016, 1753770, 2104524, 2338360, 2630655, 3507540, 4209048, 5261310, 7015080, 10522620, 21045240
Sum of divisors other than 21045240: 48705480
Product of prime factors: 21045240 = 2 × 2 × 2 × 3 × 3 × 5 × 53 × 1103

Number-theory characteristics (5)

Difference of 2 squares Odious number Even Composite Abundant

Base-10 digit properties (2)

These depend on the decimal representation of the number.

Harshad Duck number

Related primes

Prime number before 21045240
Prime number after 21045240