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13955117 = 112235689
BaseRepresentation
bin110101001111…
…000000101101
3222020222211012
4311033000231
512033030432
61215035005
7226421321
oct65170055
928228735
1013955117
117971760
12480ba65
132b77b87
141bd3981
151359cb2
hexd4f02d

13955117 has 8 divisors (see below), whose sum is σ = 15294720. Its totient is φ = 12627360.

The previous prime is 13955107. The next prime is 13955131. The reversal of 13955117 is 71155931.

It is a happy number.

13955117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13955117 - 220 = 12906541 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 (13955107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392 + ... + 5297.

It is an arithmetic number, because the mean of its divisors is an integer number (1911840).

Almost surely, 213955117 is an apocalyptic number.

It is an amenable number.

13955117 is a deficient number, since it is larger than the sum of its proper divisors (1339603).

13955117 is a wasteful number, since it uses less digits than its factorization.

13955117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5923.

The product of its digits is 4725, while the sum is 32.

The square root of 13955117 is about 3735.6548288085. The cubic root of 13955117 is about 240.7563925571.

The spelling of 13955117 in words is "thirteen million, nine hundred fifty-five thousand, one hundred seventeen".

Divisors: 1 11 223 2453 5689 62579 1268647 13955117