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23620580048 = 2413113560481
BaseRepresentation
bin10101111111111001…
…010111001011010000
32020222011021210101002
4111333321113023100
5341333332030143
614503503001132
71464224421602
oct257771271320
966864253332
1023620580048
11a02122443a
1246b25991a8
1322c58121b0
1412010b1172
15933a455b8
hex57fe572d0

23620580048 has 20 divisors (see below), whose sum is σ = 49285249188. Its totient is φ = 10901806080.

The previous prime is 23620580023. The next prime is 23620580063. The reversal of 23620580048 is 84008502632.

It can be written as a sum of positive squares in 2 ways, for example, as 6299914384 + 17320665664 = 79372^2 + 131608^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23620579993 and 23620580020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56780033 + ... + 56780448.

Almost surely, 223620580048 is an apocalyptic number.

It is an amenable number.

23620580048 is an abundant number, since it is smaller than the sum of its proper divisors (25664669140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23620580048 is a wasteful number, since it uses less digits than its factorization.

23620580048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113560502 (or 113560496 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 23620580048 in words is "twenty-three billion, six hundred twenty million, five hundred eighty thousand, forty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 113560481 227120962 454241924 908483848 1476286253 1816967696 2952572506 5905145012 11810290024 23620580048