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BaseRepresentation
bin11000001001011110…
…110101101100001000
32110221000202201200020
4120021132311230020
5411100243223302
615524521540440
71605353603640
oct301136655410
973830681606
1025928882952
11aaa61a6595
125037644720
1325a2b035bb
14137d8a1520
15a1b506ebc
hex6097b5b08

25928882952 has 32 divisors (see below), whose sum is σ = 74082523200. Its totient is φ = 7408252224.

The previous prime is 25928882929. The next prime is 25928882983.

25928882952 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×259288829522 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77169127 + ... + 77169462.

It is an arithmetic number, because the mean of its divisors is an integer number (2315078850).

Almost surely, 225928882952 is an apocalyptic number.

It is an amenable number.

25928882952 is an abundant number, since it is smaller than the sum of its proper divisors (48153640248).

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

25928882952 is a wasteful number, since it uses less digits than its factorization.

25928882952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154338605 (or 154338601 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 60.

The spelling of 25928882952 in words is "twenty-five billion, nine hundred twenty-eight million, eight hundred eighty-two thousand, nine hundred fifty-two".