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12608875 = 53195309
BaseRepresentation
bin110000000110…
…010101101011
3212201121010101
4300012111223
511211441000
61130130231
7212113366
oct60062553
925647111
1012608875
117132264
124280977
1327c6196
1419630dd
151190e6a
hexc0656b

12608875 has 16 divisors (see below), whose sum is σ = 16567200. Its totient is φ = 9554400.

The previous prime is 12608867. The next prime is 12608891. The reversal of 12608875 is 57880621.

It is not a de Polignac number, because 12608875 - 23 = 12608867 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280 + ... + 5029.

It is an arithmetic number, because the mean of its divisors is an integer number (1035450).

Almost surely, 212608875 is an apocalyptic number.

12608875 is a deficient number, since it is larger than the sum of its proper divisors (3958325).

12608875 is an equidigital number, since it uses as much as digits as its factorization.

12608875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343 (or 5333 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 12608875 is about 3550.8977738031. The cubic root of 12608875 is about 232.7512987937.

The spelling of 12608875 in words is "twelve million, six hundred eight thousand, eight hundred seventy-five".

Divisors: 1 5 19 25 95 125 475 2375 5309 26545 100871 132725 504355 663625 2521775 12608875