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12930544 = 241126679
BaseRepresentation
bin110001010100…
…110111110000
3220022221101001
4301110313300
511302234134
61141051344
7214623244
oct61246760
926287331
1012930544
117331a00
1243b6b54
1328a9713
141a08424
151206414
hexc54df0

12930544 has 30 divisors (see below), whose sum is σ = 27541640. Its totient is φ = 5876640.

The previous prime is 12930529. The next prime is 12930551. The reversal of 12930544 is 44503921.

12930544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1404 + ... + 5275.

Almost surely, 212930544 is an apocalyptic number.

It is an amenable number.

12930544 is an abundant number, since it is smaller than the sum of its proper divisors (14611096).

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

12930544 is a wasteful number, since it uses less digits than its factorization.

12930544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6709 (or 6692 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 12930544 is about 3595.9065616337. The cubic root of 12930544 is about 234.7139661601.

The spelling of 12930544 in words is "twelve million, nine hundred thirty thousand, five hundred forty-four".

Divisors: 1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 6679 13358 26716 53432 73469 106864 146938 293876 587752 808159 1175504 1616318 3232636 6465272 12930544