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14628900894 = 2317538332603
BaseRepresentation
bin11011001111111001…
…10101000000011110
31101202111212011102020
431213330311000132
5214424444312034
610415340041010
71025342414556
oct154774650036
941674764366
1014628900894
1162276a6843
122a03233166
1314c19b639a
149cac24166
155a945e249
hex367f3501e

14628900894 has 64 divisors (see below), whose sum is σ = 31944616704. Its totient is φ = 4448477696.

The previous prime is 14628900883. The next prime is 14628900953. The reversal of 14628900894 is 49800982641.

It is a Harshad number since it is a multiple of its sum of digits (51).

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 31 ways as a sum of consecutive naturals, for example, 432397 + ... + 464999.

It is an arithmetic number, because the mean of its divisors is an integer number (499134636).

Almost surely, 214628900894 is an apocalyptic number.

14628900894 is an abundant number, since it is smaller than the sum of its proper divisors (17315715810).

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

14628900894 is a wasteful number, since it uses less digits than its factorization.

14628900894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32761.

The product of its (nonzero) digits is 995328, while the sum is 51.

The spelling of 14628900894 in words is "fourteen billion, six hundred twenty-eight million, nine hundred thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 17 34 51 53 83 102 106 159 166 249 318 498 901 1411 1802 2703 2822 4233 4399 5406 8466 8798 13197 26394 32603 65206 74783 97809 149566 195618 224349 448698 554251 1108502 1662753 1727959 2706049 3325506 3455918 5183877 5412098 8118147 10367754 16236294 29375303 46002833 58750606 88125909 92005666 138008499 143420597 176251818 276016998 286841194 430261791 860523582 2438150149 4876300298 7314450447 14628900894