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115836125 = 53926689
BaseRepresentation
bin1101110011110…
…00010011011101
322001222002021212
412321320103131
5214123224000
615254434205
72604406436
oct671702335
9261862255
10115836125
115a428439
1232962965
131acc98b2
141155448d
15a281c35
hex6e784dd

115836125 has 8 divisors (see below), whose sum is σ = 144563640. Its totient is φ = 92668800.

The previous prime is 115836107. The next prime is 115836131. The reversal of 115836125 is 521638511.

It can be written as a sum of positive squares in 4 ways, for example, as 21104836 + 94731289 = 4594^2 + 9733^2 .

It is not a de Polignac number, because 115836125 - 212 = 115832029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115836091 and 115836100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463220 + ... + 463469.

It is an arithmetic number, because the mean of its divisors is an integer number (18070455).

Almost surely, 2115836125 is an apocalyptic number.

It is an amenable number.

115836125 is a deficient number, since it is larger than the sum of its proper divisors (28727515).

115836125 is an frugal number, since it uses more digits than its factorization.

115836125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926704 (or 926694 counting only the distinct ones).

The product of its digits is 7200, while the sum is 32.

The square root of 115836125 is about 10762.7192196025. The cubic root of 115836125 is about 487.4701274704.

The spelling of 115836125 in words is "one hundred fifteen million, eight hundred thirty-six thousand, one hundred twenty-five".

Divisors: 1 5 25 125 926689 4633445 23167225 115836125