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113882487 = 337960829
BaseRepresentation
bin1101100100110…
…11010101110111
321221021211101220
412302123111313
5213123214422
615144521423
72551661625
oct662332567
9257254356
10113882487
1159313664
1232180273
131a7945b4
14111a6515
159ee7e5c
hex6c9b577

113882487 has 4 divisors (see below), whose sum is σ = 151843320. Its totient is φ = 75921656.

The previous prime is 113882471. The next prime is 113882491. The reversal of 113882487 is 784288311.

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 113882487 - 24 = 113882471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113882467) by changing a digit.

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, 18980412 + ... + 18980417.

It is an arithmetic number, because the mean of its divisors is an integer number (37960830).

Almost surely, 2113882487 is an apocalyptic number.

113882487 is a deficient number, since it is larger than the sum of its proper divisors (37960833).

113882487 is an equidigital number, since it uses as much as digits as its factorization.

113882487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37960832.

The product of its digits is 86016, while the sum is 42.

The square root of 113882487 is about 10671.5737827183. The cubic root of 113882487 is about 484.7140937233.

The spelling of 113882487 in words is "one hundred thirteen million, eight hundred eighty-two thousand, four hundred eighty-seven".

Divisors: 1 3 37960829 113882487