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13904114 = 278911159
BaseRepresentation
bin110101000010…
…100011110010
3222011101212012
4311002203302
512024412424
61214002522
7226116530
oct65024362
928141765
1013904114
117937404
1247a6442
132b5a8b3
141bbd150
151349b0e
hexd428f2

13904114 has 16 divisors (see below), whose sum is σ = 24105600. Its totient is φ = 5891424.

The previous prime is 13904101. The next prime is 13904123. The reversal of 13904114 is 41140931.

It is a super-2 number, since 2×139041142 = 386648772249992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13904114.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4334 + ... + 6825.

It is an arithmetic number, because the mean of its divisors is an integer number (1506600).

Almost surely, 213904114 is an apocalyptic number.

13904114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13904114 is a deficient number, since it is larger than the sum of its proper divisors (10201486).

13904114 is a wasteful number, since it uses less digits than its factorization.

13904114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11257.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 13904114 is about 3728.8220660149. The cubic root of 13904114 is about 240.4627299493.

The spelling of 13904114 in words is "thirteen million, nine hundred four thousand, one hundred fourteen".

Divisors: 1 2 7 14 89 178 623 1246 11159 22318 78113 156226 993151 1986302 6952057 13904114