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13706902 = 211623041
BaseRepresentation
bin110100010010…
…011010010110
3221210101100001
4310102122112
512002110102
61205441514
7224335546
oct64223226
927711301
1013706902
117812220
12471029a
132abbbc1
141b6b326
15130b487
hexd12696

13706902 has 8 divisors (see below), whose sum is σ = 22429512. Its totient is φ = 6230400.

The previous prime is 13706881. The next prime is 13706933. The reversal of 13706902 is 20960731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 311499 + ... + 311542.

It is an arithmetic number, because the mean of its divisors is an integer number (2803689).

Almost surely, 213706902 is an apocalyptic number.

13706902 is a deficient number, since it is larger than the sum of its proper divisors (8722610).

13706902 is a wasteful number, since it uses less digits than its factorization.

13706902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623054.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 13706902 is about 3702.2833495020. The cubic root of 13706902 is about 239.3204271061.

The spelling of 13706902 in words is "thirteen million, seven hundred six thousand, nine hundred two".

Divisors: 1 2 11 22 623041 1246082 6853451 13706902