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115752 = 23371353
BaseRepresentation
bin11100010000101000
312212210010
4130100220
512201002
62251520
7661320
oct342050
9185703
10115752
1179a6a
1256ba0
13408c0
1430280
152446c
hex1c428

115752 has 64 divisors (see below), whose sum is σ = 362880. Its totient is φ = 29952.

The previous prime is 115751. The next prime is 115757. The reversal of 115752 is 257511.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a plaindrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 115752.

It is not an unprimeable number, because it can be changed into a prime (115751) 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, 2158 + ... + 2210.

It is an arithmetic number, because the mean of its divisors is an integer number (5670).

2115752 is an apocalyptic number.

115752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181440).

115752 is an abundant number, since it is smaller than the sum of its proper divisors (247128).

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

115752 is a wasteful number, since it uses less digits than its factorization.

115752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 78 counting only the distinct ones).

The product of its digits is 350, while the sum is 21.

The square root of 115752 is about 340.2234559815. The cubic root of 115752 is about 48.7352091881.

It can be divided in two parts, 1 and 15752, that added together give a triangular number (15753 = T177).

The spelling of 115752 in words is "one hundred fifteen thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 53 56 78 84 91 104 106 156 159 168 182 212 273 312 318 364 371 424 546 636 689 728 742 1092 1113 1272 1378 1484 2067 2184 2226 2756 2968 4134 4452 4823 5512 8268 8904 9646 14469 16536 19292 28938 38584 57876 115752