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115895 = 5131783
BaseRepresentation
bin11100010010110111
312212222102
4130102313
512202040
62252315
7661613
oct342267
9185872
10115895
117a08a
125709b
13409a0
1430343
1524515
hex1c4b7

115895 has 8 divisors (see below), whose sum is σ = 149856. Its totient is φ = 85536.

The previous prime is 115891. The next prime is 115901. The reversal of 115895 is 598511.

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 115895 - 22 = 115891 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 (115891) 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, 827 + ... + 956.

It is an arithmetic number, because the mean of its divisors is an integer number (18732).

2115895 is an apocalyptic number.

115895 is a deficient number, since it is larger than the sum of its proper divisors (33961).

115895 is a wasteful number, since it uses less digits than its factorization.

115895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801.

The product of its digits is 1800, while the sum is 29.

The square root of 115895 is about 340.4335471131. The cubic root of 115895 is about 48.7552700855.

The spelling of 115895 in words is "one hundred fifteen thousand, eight hundred ninety-five".

Divisors: 1 5 13 65 1783 8915 23179 115895