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12604085 = 513211919
BaseRepresentation
bin110000000101…
…001010110101
3212201100112222
4300011022311
511211312320
61130052125
7212063414
oct60051265
925640488
1012604085
1171296aa
12427a045
1327c3c50
14196147b
15118e825
hexc052b5

12604085 has 16 divisors (see below), whose sum is σ = 16383360. Its totient is φ = 9253440.

The previous prime is 12604061. The next prime is 12604099. The reversal of 12604085 is 58040621.

It is not a de Polignac number, because 12604085 - 216 = 12538549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13256 + ... + 14174.

It is an arithmetic number, because the mean of its divisors is an integer number (1023960).

Almost surely, 212604085 is an apocalyptic number.

It is an amenable number.

12604085 is a deficient number, since it is larger than the sum of its proper divisors (3779275).

12604085 is a wasteful number, since it uses less digits than its factorization.

12604085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 12604085 is about 3550.2232324179. The cubic root of 12604085 is about 232.7218216746.

The spelling of 12604085 in words is "twelve million, six hundred four thousand, eighty-five".

Divisors: 1 5 13 65 211 919 1055 2743 4595 11947 13715 59735 193909 969545 2520817 12604085