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13693801 = 113313761
BaseRepresentation
bin110100001111…
…001101101001
3221202201100211
4310033031221
512001200201
61205301121
7224252422
oct64171551
927681324
1013693801
1178033a0
1247047a1
132ab5c54
141b66649
151307651
hexd0f369

13693801 has 8 divisors (see below), whose sum is σ = 14987808. Its totient is φ = 12408000.

The previous prime is 13693777. The next prime is 13693817. The reversal of 13693801 is 10839631.

13693801 is nontrivially palindromic in base 7.

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

It is not a de Polignac number, because 13693801 - 215 = 13661033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13693831) 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 7 ways as a sum of consecutive naturals, for example, 1761 + ... + 5521.

It is an arithmetic number, because the mean of its divisors is an integer number (1873476).

Almost surely, 213693801 is an apocalyptic number.

13693801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13693801 is a deficient number, since it is larger than the sum of its proper divisors (1294007).

13693801 is a wasteful number, since it uses less digits than its factorization.

13693801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4103.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 13693801 is about 3700.5136130002. The cubic root of 13693801 is about 239.2441556442.

The spelling of 13693801 in words is "thirteen million, six hundred ninety-three thousand, eight hundred one".

Divisors: 1 11 331 3641 3761 41371 1244891 13693801