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115252 = 2228813
BaseRepresentation
bin11100001000110100
312212002121
4130020310
512142002
62245324
7660004
oct341064
9185077
10115252
1179655
1256844
13405c7
1430004
1524237
hex1c234

115252 has 6 divisors (see below), whose sum is σ = 201698. Its totient is φ = 57624.

The previous prime is 115249. The next prime is 115259. The reversal of 115252 is 252511.

It can be written as a sum of positive squares in only one way, i.e., 80656 + 34596 = 284^2 + 186^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14403 + ... + 14410.

2115252 is an apocalyptic number.

It is an amenable number.

115252 is a deficient number, since it is larger than the sum of its proper divisors (86446).

115252 is a wasteful number, since it uses less digits than its factorization.

115252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28817 (or 28815 counting only the distinct ones).

The product of its digits is 100, while the sum is 16.

The square root of 115252 is about 339.4878495617. The cubic root of 115252 is about 48.6649360324.

Adding to 115252 its reverse (252511), we get a palindrome (367763).

The spelling of 115252 in words is "one hundred fifteen thousand, two hundred fifty-two".

Divisors: 1 2 4 28813 57626 115252