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13114988 = 223599133
BaseRepresentation
bin110010000001…
…111001101100
3220200022101022
4302001321230
511324134423
61145033312
7216322055
oct62017154
926608338
1013114988
117448537
124485838
132942663
141a5572c
151240dc8
hexc81e6c

13114988 has 12 divisors (see below), whose sum is σ = 23017680. Its totient is φ = 6538512.

The previous prime is 13114987. The next prime is 13114993. The reversal of 13114988 is 88941131.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13114987) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3131 + ... + 6002.

It is an arithmetic number, because the mean of its divisors is an integer number (1918140).

Almost surely, 213114988 is an apocalyptic number.

It is an amenable number.

13114988 is a deficient number, since it is larger than the sum of its proper divisors (9902692).

13114988 is a wasteful number, since it uses less digits than its factorization.

13114988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9496 (or 9494 counting only the distinct ones).

The product of its digits is 6912, while the sum is 35.

The square root of 13114988 is about 3621.4621356574. The cubic root of 13114988 is about 235.8247046445.

The spelling of 13114988 in words is "thirteen million, one hundred fourteen thousand, nine hundred eighty-eight".

Divisors: 1 2 4 359 718 1436 9133 18266 36532 3278747 6557494 13114988