Number 20940

Interestingness: 7

Visual representations

Binary image (n×n bits)
35349
Prime factorization

Representations of 20940

β
Μ
ϡμ
२०९४०
٢٠٩٤٠
XXCMXL
●●
●●
▃▃▃▃▃
▃▃▃▃▃
●●
▃▃▃▃▃
二万零九百四十
כ׳ תתקמ
𓂭𓂭
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆
..------------.....------

20940 in different numeral systems

Binary
101000111001100
Base-3
1001201120
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
51cc
Vigesimal
2c70
Base-24
1c8c
Base-36
g5o
Negabinary
101011011011100

Factorization

Prime factors: 2, 3, 5, 349
Divisors: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 10470, 20940
Sum of divisors other than 20940: 37860
Product of prime factors: 20940 = 2 × 2 × 3 × 5 × 349

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 20940
Prime number after 20940