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113575047 = 337858349
BaseRepresentation
bin1101100010100…
…00010010000111
321220201012200020
412301100102013
5213033400142
615134150223
72546241405
oct661202207
9256635606
10113575047
1159123683
1232052373
131a6b7691
1411126475
159e86cec
hex6c50487

113575047 has 4 divisors (see below), whose sum is σ = 151433400. Its totient is φ = 75716696.

The previous prime is 113575039. The next prime is 113575051. The reversal of 113575047 is 740575311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113575047 - 23 = 113575039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113574999 and 113575017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113575067) 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, 18929172 + ... + 18929177.

It is an arithmetic number, because the mean of its divisors is an integer number (37858350).

Almost surely, 2113575047 is an apocalyptic number.

113575047 is a deficient number, since it is larger than the sum of its proper divisors (37858353).

113575047 is an equidigital number, since it uses as much as digits as its factorization.

113575047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37858352.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 113575047 is about 10657.1594245371. The cubic root of 113575047 is about 484.2775185418.

The spelling of 113575047 in words is "one hundred thirteen million, five hundred seventy-five thousand, forty-seven".

Divisors: 1 3 37858349 113575047