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115053230 = 2579145637
BaseRepresentation
bin1101101101110…
…01001010101110
322000111022100202
412312321022232
5213423200410
615225553502
72564636105
oct666711256
9260438322
10115053230
1159a43216
1232645892
131aab4446
14113cd03c
15a179ca5
hex6db92ae

115053230 has 16 divisors (see below), whose sum is σ = 209718720. Its totient is φ = 45438432.

The previous prime is 115053221. The next prime is 115053233. The reversal of 115053230 is 32350511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115053233) 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, 72029 + ... + 73608.

It is an arithmetic number, because the mean of its divisors is an integer number (13107420).

Almost surely, 2115053230 is an apocalyptic number.

115053230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115053230 is a deficient number, since it is larger than the sum of its proper divisors (94665490).

115053230 is a wasteful number, since it uses less digits than its factorization.

115053230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145723.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 115053230 is about 10726.2868691826. The cubic root of 115053230 is about 486.3694318305.

The spelling of 115053230 in words is "one hundred fifteen million, fifty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 79 158 395 790 145637 291274 728185 1456370 11505323 23010646 57526615 115053230