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13814808 = 233782231
BaseRepresentation
bin110100101100…
…110000011000
3221222212100120
4310230300120
512014033213
61212033240
7225265260
oct64546030
927885316
1013814808
1178862a7
124762820
132b29057
141b987a0
15132d423
hexd2cc18

13814808 has 32 divisors (see below), whose sum is σ = 39471360. Its totient is φ = 3947040.

The previous prime is 13814807. The next prime is 13814819. The reversal of 13814808 is 80841831.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13814807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40948 + ... + 41283.

It is an arithmetic number, because the mean of its divisors is an integer number (1233480).

Almost surely, 213814808 is an apocalyptic number.

It is an amenable number.

13814808 is an abundant number, since it is smaller than the sum of its proper divisors (25656552).

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

13814808 is a wasteful number, since it uses less digits than its factorization.

13814808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82247 (or 82243 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 13814808 is about 3716.8276796214. The cubic root of 13814808 is about 239.9467937610.

The spelling of 13814808 in words is "thirteen million, eight hundred fourteen thousand, eight hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 82231 164462 246693 328924 493386 575617 657848 986772 1151234 1726851 1973544 2302468 3453702 4604936 6907404 13814808