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13937101 = 79176419
BaseRepresentation
bin110101001010…
…100111001101
3222020002002221
4311022213031
512031441401
61214415341
7226314643
oct65124715
928202087
1013937101
11795a172
124801551
132b6c909
141bcb193
1513547a1
hexd4a9cd

13937101 has 4 divisors (see below), whose sum is σ = 14113600. Its totient is φ = 13760604.

The previous prime is 13937083. The next prime is 13937137. The reversal of 13937101 is 10173931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13937101 - 25 = 13937069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13937401) 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 3 ways as a sum of consecutive naturals, for example, 88131 + ... + 88288.

It is an arithmetic number, because the mean of its divisors is an integer number (3528400).

Almost surely, 213937101 is an apocalyptic number.

It is an amenable number.

13937101 is a deficient number, since it is larger than the sum of its proper divisors (176499).

13937101 is an equidigital number, since it uses as much as digits as its factorization.

13937101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176498.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 13937101 is about 3733.2426923521. The cubic root of 13937101 is about 240.6527427618.

The spelling of 13937101 in words is "thirteen million, nine hundred thirty-seven thousand, one hundred one".

Divisors: 1 79 176419 13937101