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14912808 = 2331736551
BaseRepresentation
bin111000111000…
…110100101000
31001001122112020
4320320310220
512304202213
61251344440
7240520401
oct70706450
931048466
1014912808
118466239
124bb2120
133121a61
141da29a8
151498923
hexe38d28

14912808 has 32 divisors (see below), whose sum is σ = 39476160. Its totient is φ = 4678400.

The previous prime is 14912803. The next prime is 14912819. The reversal of 14912808 is 80821941.

It is a hoax number, since the sum of its digits (33) 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 (14912801) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17868 + ... + 18683.

It is an arithmetic number, because the mean of its divisors is an integer number (1233630).

Almost surely, 214912808 is an apocalyptic number.

It is an amenable number.

14912808 is an abundant number, since it is smaller than the sum of its proper divisors (24563352).

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

14912808 is a wasteful number, since it uses less digits than its factorization.

14912808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36577 (or 36573 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 14912808 is about 3861.7105018372. The cubic root of 14912808 is about 246.1424252914.

The spelling of 14912808 in words is "fourteen million, nine hundred twelve thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 36551 73102 109653 146204 219306 292408 438612 621367 877224 1242734 1864101 2485468 3728202 4970936 7456404 14912808