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115024 = 2471379
BaseRepresentation
bin11100000101010000
312211210011
4130011100
512140044
62244304
7656230
oct340520
9184704
10115024
1179468
1256694
1340480
142dcc0
1524134
hex1c150

• 1150242 = 13230520576 is an anagram of the next square 1150252 = 13230750625.


115024 has 40 divisors (see below), whose sum is σ = 277760. Its totient is φ = 44928.

The previous prime is 115021. The next prime is 115057. The reversal of 115024 is 420511.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 114995 and 115013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115021) 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, 1417 + ... + 1495.

It is an arithmetic number, because the mean of its divisors is an integer number (6944).

2115024 is an apocalyptic number.

115024 is a gapful number since it is divisible by the number (14) 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 115024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138880).

115024 is an abundant number, since it is smaller than the sum of its proper divisors (162736).

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

115024 is a wasteful number, since it uses less digits than its factorization.

115024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 115024 is about 339.1518833797. The cubic root of 115024 is about 48.6328239933.

Adding to 115024 its reverse (420511), we get a palindrome (535535).

The spelling of 115024 in words is "one hundred fifteen thousand, twenty-four".

Divisors: 1 2 4 7 8 13 14 16 26 28 52 56 79 91 104 112 158 182 208 316 364 553 632 728 1027 1106 1264 1456 2054 2212 4108 4424 7189 8216 8848 14378 16432 28756 57512 115024