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23027496960 = 2113513232109
BaseRepresentation
bin10101011100100010…
…111011100000000000
32012102211022001022210
4111130202323200000
5334130014400320
614324555102120
71443433331436
oct253442734000
965384261283
1023027496960
119847470326
124567a41940
13222c998a60
141186408d56
158eb9420e0
hex55c8bb800

23027496960 has 576 divisors, whose sum is σ = 83697213600. Its totient is φ = 5372116992.

The previous prime is 23027496913. The next prime is 23027496977. The reversal of 23027496960 is 6969472032.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 211261386 + ... + 211261494.

Almost surely, 223027496960 is an apocalyptic number.

23027496960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23027496960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41848606800).

23027496960 is an abundant number, since it is smaller than the sum of its proper divisors (60669716640).

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

23027496960 is a wasteful number, since it uses less digits than its factorization.

23027496960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 23027496960 in words is "twenty-three billion, twenty-seven million, four hundred ninety-six thousand, nine hundred sixty".