Number 138440

Interestingness: 7

Visual representations

Binary image (n×n bits)
53461
Prime factorization

Representations of 138440

ιγ
Μ
͵ηυμ
१३८४४०
١٣٨٤٤٠
CXXXVMMMCDXL
●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃

▃▃▃▃▃
●●
一十三万八千四百四十
קלח׳ תמ
𓆐
𓂭𓂭𓂭
𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼
𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆
.----...-----......-....------

138440 in different numeral systems

Binary
100001110011001000
Base-3
21000220102
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
21cc8
Vigesimal
h620
Base-24
a088
Base-36
2ytk
Negabinary
1100110110111011000

Factorization

Prime factors: 2, 5, 3461
Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 3461, 6922, 13844, 17305, 27688, 34610, 69220, 138440
Sum of divisors other than 138440: 173140
Product of prime factors: 138440 = 2 × 2 × 2 × 5 × 3461

Number-theory characteristics (5)

Difference of 2 squares 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 138440
Prime number after 138440