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13916854 = 2719113463
BaseRepresentation
bin110101000101…
…101010110110
3222012001100001
4311011222312
512030314404
61214141514
7226201630
oct65055266
928161301
1013916854
117945a36
1247b189a
132b63633
141bc3a50
15134d7a4
hexd45ab6

13916854 has 32 divisors (see below), whose sum is σ = 25390080. Its totient is φ = 5588352.

The previous prime is 13916849. The next prime is 13916867. The reversal of 13916854 is 45861931.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29827 + ... + 30289.

It is an arithmetic number, because the mean of its divisors is an integer number (793440).

Almost surely, 213916854 is an apocalyptic number.

13916854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13916854 is a deficient number, since it is larger than the sum of its proper divisors (11473226).

13916854 is a wasteful number, since it uses less digits than its factorization.

13916854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604.

The product of its digits is 25920, while the sum is 37.

The square root of 13916854 is about 3730.5299891570. The cubic root of 13916854 is about 240.5361509043.

The spelling of 13916854 in words is "thirteen million, nine hundred sixteen thousand, eight hundred fifty-four".

Divisors: 1 2 7 14 19 38 113 133 226 266 463 791 926 1582 2147 3241 4294 6482 8797 15029 17594 30058 52319 61579 104638 123158 366233 732466 994061 1988122 6958427 13916854