Number 390

Interestingness: 5

Visual representations

Binary image (n×n bits)
23513
Prime factorization

Representations of 390

३९०
●●●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
三百九十
𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
...------.-----

390 in different numeral systems

Binary
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
ja
Base-24
g6
Base-36
au
Negabinary
11010011010

Factorization

Prime factors: 2, 3, 5, 13
Divisors: 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
Sum of divisors other than 390: 618
Product of prime factors: 390 = 2 × 3 × 5 × 13

Number-theory characteristics (4)

Evil number Even Composite Abundant

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Duck number

Related primes

Number 390 prime
Prime number before 390
Prime number after 390