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12338908 = 2237263317
BaseRepresentation
bin101111000100…
…011011011100
3212012212210121
4233010123130
511124321113
61120244324
7206610331
oct57043334
925185717
1012338908
116a6844a
1241706a4
13273033a
1418d2988
15113ae8d
hexbc46dc

12338908 has 24 divisors (see below), whose sum is σ = 22331232. Its totient is φ = 5961024.

The previous prime is 12338903. The next prime is 12338927. The reversal of 12338908 is 80983321.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12338903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38766 + ... + 39082.

It is an arithmetic number, because the mean of its divisors is an integer number (930468).

Almost surely, 212338908 is an apocalyptic number.

It is an amenable number.

12338908 is a deficient number, since it is larger than the sum of its proper divisors (9992324).

12338908 is a wasteful number, since it uses less digits than its factorization.

12338908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621 (or 619 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 12338908 is about 3512.6781805340. The cubic root of 12338908 is about 231.0781642369.

The spelling of 12338908 in words is "twelve million, three hundred thirty-eight thousand, nine hundred eight".

Divisors: 1 2 4 37 74 148 263 317 526 634 1052 1268 9731 11729 19462 23458 38924 46916 83371 166742 333484 3084727 6169454 12338908