Number 20740

Interestingness: 6

Visual representations

Binary image (n×n bits)
51761
Prime factorization

Representations of 20740

β
Μ
ψμ
२०७४०
٢٠٧٤٠
XXDCCXL
●●

▃▃▃▃▃
▃▃▃▃▃
●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
二万零七百四十
כ׳ תשמ
𓂭𓂭
𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆
..----------.......------

20740 in different numeral systems

Binary
101000100000100
Base-3
1001110011
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
2bh0
Base-24
1c04
Base-36
g04
Negabinary
101000100000100

Factorization

Prime factors: 2, 5, 17, 61
Divisors: 1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 5185, 10370, 20740
Sum of divisors other than 20740: 26132
Product of prime factors: 20740 = 2 × 2 × 5 × 17 × 61

Number-theory characteristics (5)

Difference of 2 squares Evil number Even Composite Abundant

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Duck number

Related primes

Prime number before 20740
Prime number after 20740