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12602425 = 521145827
BaseRepresentation
bin110000000100…
…110000111001
3212201021021111
4300010300321
511211234200
61130040321
7212055523
oct60046071
925637244
1012602425
117128430
1242790a1
1327c3274
141960a13
15118e0ba
hexc04c39

12602425 has 12 divisors (see below), whose sum is σ = 17048016. Its totient is φ = 9165200.

The previous prime is 12602411. The next prime is 12602431. The reversal of 12602425 is 52420621.

It is not a de Polignac number, because 12602425 - 213 = 12594233 is a prime.

It is a super-2 number, since 2×126024252 = 317642231761250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12602396 and 12602405.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22639 + ... + 23188.

It is an arithmetic number, because the mean of its divisors is an integer number (1420668).

Almost surely, 212602425 is an apocalyptic number.

It is an amenable number.

12602425 is a deficient number, since it is larger than the sum of its proper divisors (4445591).

12602425 is a wasteful number, since it uses less digits than its factorization.

12602425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45848 (or 45843 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 12602425 is about 3549.9894366040. The cubic root of 12602425 is about 232.7116044796.

The spelling of 12602425 in words is "twelve million, six hundred two thousand, four hundred twenty-five".

Divisors: 1 5 11 25 55 275 45827 229135 504097 1145675 2520485 12602425