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116047585 = 523209517
BaseRepresentation
bin1101110101010…
…11111011100001
322002100211100201
412322223323201
5214202010320
615303145201
72606250103
oct672537341
9262324321
10116047585
115a5622a5
1232a45201
131b071c14
14115ab573
15a2c470a
hex6eabee1

116047585 has 4 divisors (see below), whose sum is σ = 139257108. Its totient is φ = 92838064.

The previous prime is 116047571. The next prime is 116047597. The reversal of 116047585 is 585740611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 585740611 = 976038563.

It can be written as a sum of positive squares in 2 ways, for example, as 17164449 + 98883136 = 4143^2 + 9944^2 .

It is a cyclic number.

It is not a de Polignac number, because 116047585 - 25 = 116047553 is a prime.

It is a Duffinian number.

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, 11604754 + ... + 11604763.

It is an arithmetic number, because the mean of its divisors is an integer number (34814277).

Almost surely, 2116047585 is an apocalyptic number.

It is an amenable number.

116047585 is a deficient number, since it is larger than the sum of its proper divisors (23209523).

116047585 is an equidigital number, since it uses as much as digits as its factorization.

116047585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23209522.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 116047585 is about 10772.5384659327. The cubic root of 116047585 is about 487.7665743457.

The spelling of 116047585 in words is "one hundred sixteen million, forty-seven thousand, five hundred eighty-five".

Divisors: 1 5 23209517 116047585