Number 22420

Interestingness: 9

Visual representations

Binary image (n×n bits)
Heptagonal · P7(95) = 22420
51959
Prime factorization

Representations of 22420

β
Μ
͵βυκ
२२४२०
٢٢٤٢٠
XXMMCDXX
●●

▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃

二万二千四百二十
כב׳ תכ
𓂭𓂭
𓆼𓆼
𓈖𓈖𓈖𓈖
𓎆𓎆
..---..---....-..--------

22420 in different numeral systems

Binary
101011110010100
Base-3
1010202101
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
10b84
Hex
Vigesimal
2g10
Base-24
1em4
Base-36
has
Negabinary
11010100010010100

Factorization

Prime factors: 2, 5, 19, 59
Divisors: 1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 11210, 22420
Sum of divisors other than 22420: 27980
Product of prime factors: 22420 = 2 × 2 × 5 × 19 × 59

Number-theory characteristics (6)

Heptagonal Difference of 2 squares Evil number 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 22420
Prime number after 22420