Number 2440

Interestingness: 7

Visual representations

Binary image (n×n bits)
561
Prime factorization

Representations of 2440

͵βυμ
२४४०
٢٤٤٠
MMCDXL

▃▃▃▃▃
●●
二千四百四十
ב׳ תמ
𓆼𓆼
𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆
..---....-....------

2440 in different numeral systems

Binary
100110001000
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
14b4
Hex
Vigesimal
Base-24
45g
Base-36
1vs
Negabinary
1111010011000

Factorization

Prime factors: 2, 5, 61
Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440
Sum of divisors other than 2440: 3140
Product of prime factors: 2440 = 2 × 2 × 2 × 5 × 61

Number-theory characteristics (5)

Difference of 2 squares Evil number Even Composite Abundant

Base-10 digit properties (2)

These depend on the decimal representation of the number.

Harshad Duck number

Related primes

Number 2440 prime
Prime number before 2440
Prime number after 2440