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115232825 = 524609313
BaseRepresentation
bin1101101111001…
…01000000111001
322000211102201102
412313211000321
5213444422300
615233501145
72566314521
oct667450071
9260742642
10115232825
115a056144
12327117b5
131ab48106
1411438681
15a1b30d5
hex6de5039

115232825 has 6 divisors (see below), whose sum is σ = 142888734. Its totient is φ = 92186240.

The previous prime is 115232813. The next prime is 115232833. The reversal of 115232825 is 528232511.

It can be written as a sum of positive squares in 3 ways, for example, as 22052416 + 93180409 = 4696^2 + 9653^2 .

It is not a de Polignac number, because 115232825 - 24 = 115232809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2304632 + ... + 2304681.

It is an arithmetic number, because the mean of its divisors is an integer number (23814789).

Almost surely, 2115232825 is an apocalyptic number.

It is an amenable number.

115232825 is a deficient number, since it is larger than the sum of its proper divisors (27655909).

115232825 is an equidigital number, since it uses as much as digits as its factorization.

115232825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4609323 (or 4609318 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The square root of 115232825 is about 10734.6553274896. The cubic root of 115232825 is about 486.6223701368.

The spelling of 115232825 in words is "one hundred fifteen million, two hundred thirty-two thousand, eight hundred twenty-five".

Divisors: 1 5 25 4609313 23046565 115232825