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12950432 = 251136791
BaseRepresentation
bin110001011001…
…101110100000
3220100221122122
4301121232200
511303403212
61141323412
7215035235
oct61315640
926327578
1012950432
117345940
124406568
1328b57a1
141a1178c
15120c272
hexc59ba0

12950432 has 24 divisors (see below), whose sum is σ = 27814752. Its totient is φ = 5886400.

The previous prime is 12950429. The next prime is 12950477. The reversal of 12950432 is 23405921.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18044 + ... + 18747.

It is an arithmetic number, because the mean of its divisors is an integer number (1158948).

Almost surely, 212950432 is an apocalyptic number.

It is an amenable number.

12950432 is an abundant number, since it is smaller than the sum of its proper divisors (14864320).

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

12950432 is a wasteful number, since it uses less digits than its factorization.

12950432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36812 (or 36804 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 12950432 is about 3598.6708657503. The cubic root of 12950432 is about 234.8342395268.

The spelling of 12950432 in words is "twelve million, nine hundred fifty thousand, four hundred thirty-two".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 36791 73582 147164 294328 404701 588656 809402 1177312 1618804 3237608 6475216 12950432