Number 31290

Interestingness: 6

Visual representations

Binary image (n×n bits)
2357149
Prime factorization

Representations of 31290

γ
Μ
͵ασϟ
३१२९०
٣١٢٩٠
XXXMCCXC
●●●
●●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
●●●●
▃▃▃▃▃
▃▃▃▃▃
三万一千二百九十
לא׳ רצ
𓂭𓂭𓂭
𓆼
𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
...--.----..-------.-----

31290 in different numeral systems

Binary
111101000111010
Base-3
1120220220
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
7a3a
Vigesimal
3i4a
Base-24
267i
Base-36
o56
Negabinary
11000111001001110

Factorization

Prime factors: 2, 3, 5, 7, 149
Divisors: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 2086, 2235, 3129, 4470, 5215, 6258, 10430, 15645, 31290
Sum of divisors other than 31290: 55110
Product of prime factors: 31290 = 2 × 3 × 5 × 7 × 149

Number-theory characteristics (4)

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 31290
Prime number after 31290