Number 138420

Interestingness: 11

Visual representations

Binary image (n×n bits)
5769
Prime factorization

Representations of 138420

ιγ
Μ
͵ηυκ
१३८४२०
١٣٨٤٢٠
CXXXVMMMCDXX
●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃

▃▃▃▃▃

一十三万八千四百二十
קלח׳ תכ
𓆐
𓂭𓂭𓂭
𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼
𓈖𓈖𓈖𓈖
𓎆𓎆
.----...-----......-..--------

138420 in different numeral systems

Binary
100001110010110100
Base-3
21000212200
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
21cb4
Vigesimal
h610
Base-24
a07c
Base-36
2yt0
Negabinary
1100110110111110100

Factorization

Prime factors: 2, 3, 5, 769
Divisors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 769, 1538, 2307, 3076, 3845, 4614, 6921, 7690, 9228, 11535, 13842, 15380, 23070, 27684, 34605, 46140, 69210, 138420
Sum of divisors other than 138420: 282000
Product of prime factors: 138420 = 2 × 2 × 3 × 3 × 5 × 769

Number-theory characteristics (6)

Difference of 2 squares Evil number Refactorable Even Composite Abundant

Base-10 digit properties (3)

These depend on the decimal representation of the number.

Harshad Duck number Happy number

Related primes

Prime number before 138420
Prime number after 138420