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12625413 = 323672731
BaseRepresentation
bin110000001010…
…011000000101
3212202102210220
4300022120011
511213003123
61130334553
7212212533
oct60123005
925672726
1012625413
117143729
12428a459
132800878
141969153
151195ce3
hexc0a605

12625413 has 16 divisors (see below), whose sum is σ = 17834496. Its totient is φ = 7927920.

The previous prime is 12625391. The next prime is 12625429. The reversal of 12625413 is 31452621.

It is not a de Polignac number, because 12625413 - 210 = 12624389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12625453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3258 + ... + 5988.

It is an arithmetic number, because the mean of its divisors is an integer number (1114656).

Almost surely, 212625413 is an apocalyptic number.

It is an amenable number.

12625413 is a deficient number, since it is larger than the sum of its proper divisors (5209083).

12625413 is a wasteful number, since it uses less digits than its factorization.

12625413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2824.

The product of its digits is 1440, while the sum is 24.

The square root of 12625413 is about 3553.2257175699. The cubic root of 12625413 is about 232.8530144317.

It can be divided in two parts, 12625 and 413, that multiplied together give a palindrome (5214125).

The spelling of 12625413 in words is "twelve million, six hundred twenty-five thousand, four hundred thirteen".

Divisors: 1 3 23 67 69 201 1541 2731 4623 8193 62813 182977 188439 548931 4208471 12625413