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13704933 = 311597039
BaseRepresentation
bin110100010001…
…111011100101
3221210021122010
4310101323211
512002024213
61205424433
7224330034
oct64217345
927707563
1013704933
1178107a0
12470b119
132abb038
141b6a71b
15130aac3
hexd11ee5

13704933 has 16 divisors (see below), whose sum is σ = 20275200. Its totient is φ = 8164080.

The previous prime is 13704923. The next prime is 13704949. The reversal of 13704933 is 33940731.

It is not a de Polignac number, because 13704933 - 26 = 13704869 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13704933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13704923) by changing a digit.

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, 1573 + ... + 5466.

It is an arithmetic number, because the mean of its divisors is an integer number (1267200).

Almost surely, 213704933 is an apocalyptic number.

It is an amenable number.

13704933 is a deficient number, since it is larger than the sum of its proper divisors (6570267).

13704933 is a wasteful number, since it uses less digits than its factorization.

13704933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7112.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 13704933 is about 3702.0174229736. The cubic root of 13704933 is about 239.3089670770.

The spelling of 13704933 in words is "thirteen million, seven hundred four thousand, nine hundred thirty-three".

Divisors: 1 3 11 33 59 177 649 1947 7039 21117 77429 232287 415301 1245903 4568311 13704933