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12969344 = 27101323
BaseRepresentation
bin110001011110…
…010110000000
3220101220121002
4301132112000
511310004334
61141551132
7215144333
oct61362600
926356532
1012969344
117359073
1244154a8
1328c128b
141a1861a
151212b7e
hexc5e580

12969344 has 16 divisors (see below), whose sum is σ = 25837620. Its totient is φ = 6484608.

The previous prime is 12969329. The next prime is 12969371. The reversal of 12969344 is 44396921.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 12969298 and 12969307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50534 + ... + 50789.

Almost surely, 212969344 is an apocalyptic number.

It is an amenable number.

12969344 is a deficient number, since it is larger than the sum of its proper divisors (12868276).

12969344 is an equidigital number, since it uses as much as digits as its factorization.

12969344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101337 (or 101325 counting only the distinct ones).

The product of its digits is 46656, while the sum is 38.

The square root of 12969344 is about 3601.2975439416. The cubic root of 12969344 is about 234.9484963334.

The spelling of 12969344 in words is "twelve million, nine hundred sixty-nine thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 32 64 128 101323 202646 405292 810584 1621168 3242336 6484672 12969344