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115039082 = 2287919979
BaseRepresentation
bin1101101101101…
…01101101101010
322000110120221202
412312311231222
5213422222312
615225404202
72564546624
oct666655552
9260416852
10115039082
1159a33624
1232639662
131aaaab82
14113c7c14
15a1759c2
hex6db5b6a

115039082 has 8 divisors (see below), whose sum is σ = 172627200. Its totient is φ = 57496684.

The previous prime is 115039039. The next prime is 115039103. The reversal of 115039082 is 280930511.

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

It is a nialpdrome in base 8.

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, 4232 + ... + 15747.

It is an arithmetic number, because the mean of its divisors is an integer number (21578400).

Almost surely, 2115039082 is an apocalyptic number.

115039082 is a deficient number, since it is larger than the sum of its proper divisors (57588118).

115039082 is a wasteful number, since it uses less digits than its factorization.

115039082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22860.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 115039082 is about 10725.6273476193. The cubic root of 115039082 is about 486.3494948651.

Adding to 115039082 its reverse (280930511), we get a palindrome (395969593).

It can be divided in two parts, 1150390 and 82, that multiplied together give a triangular number (94331980 = T13735).

The spelling of 115039082 in words is "one hundred fifteen million, thirty-nine thousand, eighty-two".

Divisors: 1 2 2879 5758 19979 39958 57519541 115039082