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23887074088 = 2321013142097
BaseRepresentation
bin10110001111110001…
…111101001100101000
32021122201202002110201
4112033301331030220
5342410042332323
614550142521544
71503641531263
oct261761751450
967581662421
1023887074088
11a1486a3349
1247678962b4
132338aab287
141228641cda
1594c1368ad
hex58fc7d328

23887074088 has 16 divisors (see below), whose sum is σ = 44790710580. Its totient is φ = 11942884608.

The previous prime is 23887074077. The next prime is 23887074103. The reversal of 23887074088 is 88047078832.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18294726564 + 5592347524 = 135258^2 + 74782^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97056 + ... + 239152.

Almost surely, 223887074088 is an apocalyptic number.

It is an amenable number.

23887074088 is a deficient number, since it is larger than the sum of its proper divisors (20903636492).

23887074088 is a wasteful number, since it uses less digits than its factorization.

23887074088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163116 (or 163112 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 55.

The spelling of 23887074088 in words is "twenty-three billion, eight hundred eighty-seven million, seventy-four thousand, eighty-eight".

Divisors: 1 2 4 8 21013 42026 84052 142097 168104 284194 568388 1136776 2985884261 5971768522 11943537044 23887074088