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23124859960 = 2351734007147
BaseRepresentation
bin10101100010010110…
…010101110000111000
32012200121111121020211
4111202112111300320
5334324431004320
614342354000504
71446025031536
oct254226256070
965617447224
1023124859960
119897420614
124594576134
132246bc81b7
141195311156
1590527555a
hex562595c38

23124859960 has 32 divisors (see below), whose sum is σ = 55091579760. Its totient is φ = 8705829376.

The previous prime is 23124859957. The next prime is 23124859969. The reversal of 23124859960 is 6995842132.

It is a super-2 number, since 2×231248599602 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23124859969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17002894 + ... + 17004253.

Almost surely, 223124859960 is an apocalyptic number.

23124859960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23124859960 is an abundant number, since it is smaller than the sum of its proper divisors (31966719800).

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

23124859960 is a wasteful number, since it uses less digits than its factorization.

23124859960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34007175 (or 34007171 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 23124859960 in words is "twenty-three billion, one hundred twenty-four million, eight hundred fifty-nine thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 34007147 68014294 136028588 170035735 272057176 340071470 578121499 680142940 1156242998 1360285880 2312485996 2890607495 4624971992 5781214990 11562429980 23124859960