Search a number
-
+
113936577 = 337978859
BaseRepresentation
bin1101100101010…
…00100011000001
321221101120121020
412302220203001
5213131432302
615150020053
72552305416
oct662504301
9257346536
10113936577
1159350267
12321a7629
131a7b30c1
14111bc10d
15a008ebc
hex6ca88c1

113936577 has 4 divisors (see below), whose sum is σ = 151915440. Its totient is φ = 75957716.

The previous prime is 113936573. The next prime is 113936609. The reversal of 113936577 is 775639311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113936577 - 22 = 113936573 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113936573) 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, 18989427 + ... + 18989432.

It is an arithmetic number, because the mean of its divisors is an integer number (37978860).

Almost surely, 2113936577 is an apocalyptic number.

It is an amenable number.

113936577 is a deficient number, since it is larger than the sum of its proper divisors (37978863).

113936577 is an equidigital number, since it uses as much as digits as its factorization.

113936577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37978862.

The product of its digits is 119070, while the sum is 42.

The square root of 113936577 is about 10674.1077847284. The cubic root of 113936577 is about 484.7908220428.

The spelling of 113936577 in words is "one hundred thirteen million, nine hundred thirty-six thousand, five hundred seventy-seven".

Divisors: 1 3 37978859 113936577