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14968906872 = 2331559400067
BaseRepresentation
bin11011111000011011…
…10110010001111000
31102122012122020221020
431330031312101320
5221124020004442
610513203342440
71036641415623
oct157415662170
942565566836
1014968906872
116391615317
122a99081a20
13154728065a
14a2004cdba
155c92219ec
hex37c376478

14968906872 has 32 divisors (see below), whose sum is σ = 37446364800. Its totient is φ = 4986422624.

The previous prime is 14968906847. The next prime is 14968906919. The reversal of 14968906872 is 27860986941.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162618 + ... + 237449.

It is an arithmetic number, because the mean of its divisors is an integer number (1170198900).

Almost surely, 214968906872 is an apocalyptic number.

14968906872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14968906872 is an abundant number, since it is smaller than the sum of its proper divisors (22477457928).

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

14968906872 is a wasteful number, since it uses less digits than its factorization.

14968906872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401635 (or 401631 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 60.

The spelling of 14968906872 in words is "fourteen billion, nine hundred sixty-eight million, nine hundred six thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 1559 3118 4677 6236 9354 12472 18708 37416 400067 800134 1200201 1600268 2400402 3200536 4800804 9601608 623704453 1247408906 1871113359 2494817812 3742226718 4989635624 7484453436 14968906872