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14957944 = 2313271409
BaseRepresentation
bin111001000011…
…110101111000
31001010221102221
4321003311320
512312123234
61252333424
7241066111
oct71036570
931127387
1014957944
118497141
125014274
133139471
141db5208
1514a6eb4
hexe43d78

14957944 has 16 divisors (see below), whose sum is σ = 28087200. Its totient is φ = 7468032.

The previous prime is 14957897. The next prime is 14957947. The reversal of 14957944 is 44975941.

It is a self number, because there is not a number n which added to its sum of digits gives 14957944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14957947) 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 3 ways as a sum of consecutive naturals, for example, 9912 + ... + 11320.

It is an arithmetic number, because the mean of its divisors is an integer number (1755450).

Almost surely, 214957944 is an apocalyptic number.

It is an amenable number.

14957944 is a deficient number, since it is larger than the sum of its proper divisors (13129256).

14957944 is a wasteful number, since it uses less digits than its factorization.

14957944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742 (or 2738 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 14957944 is about 3867.5501289576. The cubic root of 14957944 is about 246.3905049891.

The spelling of 14957944 in words is "fourteen million, nine hundred fifty-seven thousand, nine hundred forty-four".

Divisors: 1 2 4 8 1327 1409 2654 2818 5308 5636 10616 11272 1869743 3739486 7478972 14957944