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12929048 = 2311146921
BaseRepresentation
bin110001010100…
…100000011000
3220022212022122
4301110200120
511302212143
61141040412
7214616006
oct61244030
926285278
1012929048
117330870
1243b6108
1328a8b32
141a07a76
151205c68
hexc54818

12929048 has 16 divisors (see below), whose sum is σ = 26445960. Its totient is φ = 5876800.

The previous prime is 12929047. The next prime is 12929051. The reversal of 12929048 is 84092921.

It is a junction number, because it is equal to n+sod(n) for n = 12928999 and 12929017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12929047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73373 + ... + 73548.

Almost surely, 212929048 is an apocalyptic number.

It is an amenable number.

12929048 is an abundant number, since it is smaller than the sum of its proper divisors (13516912).

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

12929048 is a wasteful number, since it uses less digits than its factorization.

12929048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146938 (or 146934 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 12929048 is about 3595.6985413129. The cubic root of 12929048 is about 234.7049140626.

The spelling of 12929048 in words is "twelve million, nine hundred twenty-nine thousand, forty-eight".

Divisors: 1 2 4 8 11 22 44 88 146921 293842 587684 1175368 1616131 3232262 6464524 12929048