Number 864

Interestingness: 12 · Rank #131 of 1000

Visual representations

Binary image (n×n bits)
2⁵
Prime factorization

Representations of 864

ωξδʹ
८६४
DCCCLXIV
●●
●●●
●●●●
八百六十四
תתסד
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆
𓏹𓏹𓏹𓏹
---..-........-

864 in different numeral systems

Binary
1101100000
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
Base-24
1c0
Base-36
o0
Negabinary
10010100000

Factorization

Prime factors: 2, 3
Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864
Sum of divisors other than 864: 1656
Product of prime factors: 864 = 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3

Number-theory characteristics (7)

Difference of 2 squares Evil number Refactorable Powerful number Even Composite Abundant

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Harshad

Related primes

Number 864 prime
Prime number before 864
Prime number after 864