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115683441 = 348779181
BaseRepresentation
bin1101110010100…
…11000001110001
322001200022211220
412321103001301
5214103332231
615251255253
72603202336
oct671230161
9261608756
10115683441
115a333755
12328aa529
131ac75253
141151498d
15a251896
hex6e53071

115683441 has 8 divisors (see below), whose sum is σ = 154563264. Its totient is φ = 76962960.

The previous prime is 115683437. The next prime is 115683479. The reversal of 115683441 is 144386511.

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

It is not a de Polignac number, because 115683441 - 22 = 115683437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115683401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38130 + ... + 41051.

It is an arithmetic number, because the mean of its divisors is an integer number (19320408).

Almost surely, 2115683441 is an apocalyptic number.

It is an amenable number.

115683441 is a deficient number, since it is larger than the sum of its proper divisors (38879823).

115683441 is an equidigital number, since it uses as much as digits as its factorization.

115683441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79671.

The product of its digits is 11520, while the sum is 33.

The square root of 115683441 is about 10755.6236918182. The cubic root of 115683441 is about 487.2558546070.

The spelling of 115683441 in words is "one hundred fifteen million, six hundred eighty-three thousand, four hundred forty-one".

Divisors: 1 3 487 1461 79181 237543 38561147 115683441