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115256630 = 2511525663
BaseRepresentation
bin1101101111010…
…10110100110110
322000212122101002
412313222310312
5214001203010
615234203302
72566444106
oct667526466
9260778332
10115256630
115a072015
1232723532
131ab55bb8
1411443206
15a1ba1a5
hex6dead36

115256630 has 8 divisors (see below), whose sum is σ = 207461952. Its totient is φ = 46102648.

The previous prime is 115256629. The next prime is 115256663. The reversal of 115256630 is 36652511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 115256593 and 115256602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5762822 + ... + 5762841.

It is an arithmetic number, because the mean of its divisors is an integer number (25932744).

Almost surely, 2115256630 is an apocalyptic number.

115256630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115256630 is a deficient number, since it is larger than the sum of its proper divisors (92205322).

115256630 is a wasteful number, since it uses less digits than its factorization.

115256630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11525670.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 115256630 is about 10735.7640622361. The cubic root of 115256630 is about 486.6558769318.

The spelling of 115256630 in words is "one hundred fifteen million, two hundred fifty-six thousand, six hundred thirty".

Divisors: 1 2 5 10 11525663 23051326 57628315 115256630