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115713230 = 25192326479
BaseRepresentation
bin1101110010110…
…10010011001110
322001201211201012
412321122103032
5214110310410
615252045222
72603355233
oct671322316
9261654635
10115713230
115a354076
1232903812
131ac85989
141152178a
15a25a605
hex6e5a4ce

115713230 has 32 divisors (see below), whose sum is σ = 228787200. Its totient is φ = 41941152.

The previous prime is 115713229. The next prime is 115713233. The reversal of 115713230 is 32317511.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 115713196 and 115713205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115713233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8870 + ... + 17609.

It is an arithmetic number, because the mean of its divisors is an integer number (7149600).

Almost surely, 2115713230 is an apocalyptic number.

115713230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115713230 is a deficient number, since it is larger than the sum of its proper divisors (113073970).

115713230 is a wasteful number, since it uses less digits than its factorization.

115713230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26528.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 115713230 is about 10757.0084131230. The cubic root of 115713230 is about 487.2976745334.

The spelling of 115713230 in words is "one hundred fifteen million, seven hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 5 10 19 23 38 46 95 115 190 230 437 874 2185 4370 26479 52958 132395 264790 503101 609017 1006202 1218034 2515505 3045085 5031010 6090170 11571323 23142646 57856615 115713230