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117941 = 591999
BaseRepresentation
bin11100110010110101
312222210012
4130302311
512233231
62310005
71000565
oct346265
9188705
10117941
118067a
1258305
13418b5
1430da5
1524e2b
hex1ccb5

117941 has 4 divisors (see below), whose sum is σ = 120000. Its totient is φ = 115884.

The previous prime is 117937. The next prime is 117959. The reversal of 117941 is 149711.

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 117941 - 22 = 117937 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 (117911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 941 + ... + 1058.

It is an arithmetic number, because the mean of its divisors is an integer number (30000).

2117941 is an apocalyptic number.

It is an amenable number.

117941 is a deficient number, since it is larger than the sum of its proper divisors (2059).

117941 is an equidigital number, since it uses as much as digits as its factorization.

117941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058.

The product of its digits is 252, while the sum is 23.

The square root of 117941 is about 343.4253921888. The cubic root of 117941 is about 49.0405051722.

The spelling of 117941 in words is "one hundred seventeen thousand, nine hundred forty-one".

Divisors: 1 59 1999 117941