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13709552808 = 2337211657783
BaseRepresentation
bin11001100010010011…
…10010110010101000
31022101102221102221010
430301021302302220
5211034121142213
610144215143520
7663510163500
oct146111626250
938342842833
1013709552808
1158a5759a36
1227a7374ba0
1313a63a7233
14940aaca00
155538aeac3
hex331272ca8

13709552808 has 48 divisors (see below), whose sum is σ = 39869621280. Its totient is φ = 3917014752.

The previous prime is 13709552783. The next prime is 13709552827. The reversal of 13709552808 is 80825590731.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5827716 + ... + 5830067.

It is an arithmetic number, because the mean of its divisors is an integer number (830617110).

Almost surely, 213709552808 is an apocalyptic number.

It is an amenable number.

13709552808 is an abundant number, since it is smaller than the sum of its proper divisors (26160068472).

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

13709552808 is a wasteful number, since it uses less digits than its factorization.

13709552808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11657806 (or 11657795 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 48.

The spelling of 13709552808 in words is "thirteen billion, seven hundred nine million, five hundred fifty-two thousand, eight hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 588 1176 11657783 23315566 34973349 46631132 69946698 81604481 93262264 139893396 163208962 244813443 279786792 326417924 489626886 571231367 652835848 979253772 1142462734 1713694101 1958507544 2284925468 3427388202 4569850936 6854776404 13709552808