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115655056 = 2411657131
BaseRepresentation
bin1101110010011…
…00000110010000
322001121212220121
412321030012100
5214101430211
615250520024
72603023516
oct671140620
9261555817
10115655056
115a3143a0
1232896014
131ac6535a
14115084b6
15a248271
hex6e4c190

115655056 has 20 divisors (see below), whose sum is σ = 244453104. Its totient is φ = 52570400.

The previous prime is 115655051. The next prime is 115655069. The reversal of 115655056 is 650556511.

It is not an unprimeable number, because it can be changed into a prime (115655051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328390 + ... + 328741.

Almost surely, 2115655056 is an apocalyptic number.

115655056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115655056 is an abundant number, since it is smaller than the sum of its proper divisors (128798048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115655056 is a wasteful number, since it uses less digits than its factorization.

115655056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657150 (or 657144 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The square root of 115655056 is about 10754.3040686043. The cubic root of 115655056 is about 487.2159990360.

The spelling of 115655056 in words is "one hundred fifteen million, six hundred fifty-five thousand, fifty-six".

Divisors: 1 2 4 8 11 16 22 44 88 176 657131 1314262 2628524 5257048 7228441 10514096 14456882 28913764 57827528 115655056