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115884 = 22332937
BaseRepresentation
bin11100010010101100
312212222000
4130102230
512202014
62252300
7661566
oct342254
9185860
10115884
117a07a
1257090
1340992
1430336
1524509
hex1c4ac

115884 has 48 divisors (see below), whose sum is σ = 319200. Its totient is φ = 36288.

The previous prime is 115883. The next prime is 115891. The reversal of 115884 is 488511.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 115884.

It is not an unprimeable number, because it can be changed into a prime (115883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3114 + ... + 3150.

It is an arithmetic number, because the mean of its divisors is an integer number (6650).

2115884 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159600).

115884 is an abundant number, since it is smaller than the sum of its proper divisors (203316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115884 is a wasteful number, since it uses less digits than its factorization.

115884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 71 counting only the distinct ones).

The product of its digits is 1280, while the sum is 27.

The square root of 115884 is about 340.4173908601. The cubic root of 115884 is about 48.7537275256.

It can be divided in two parts, 115 and 884, that added together give a palindrome (999).

The spelling of 115884 in words is "one hundred fifteen thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 18 27 29 36 37 54 58 74 87 108 111 116 148 174 222 261 333 348 444 522 666 783 999 1044 1073 1332 1566 1998 2146 3132 3219 3996 4292 6438 9657 12876 19314 28971 38628 57942 115884