Number 20904

Interestingness: 6

Visual representations

Binary image (n×n bits)
31367
Prime factorization

Representations of 20904

β
Μ
ϡδʹ
२०९०४
٢٠٩٠٤
XXCMIV
●●
●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
●●●●
二万零九百零四
כ׳ תתקד
𓂭𓂭
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓏹𓏹𓏹𓏹
..------------.-----....-

20904 in different numeral systems

Binary
101000110101000
Base-3
1001200020
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
51a8
Vigesimal
2c54
Base-24
1c70
Base-36
g4o
Negabinary
101011011111000

Factorization

Prime factors: 2, 3, 13, 67
Divisors: 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 10452, 20904
Sum of divisors other than 20904: 36216
Product of prime factors: 20904 = 2 × 2 × 2 × 3 × 13 × 67

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 20904
Prime number after 20904