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85568059 = 471820597
BaseRepresentation
bin1010001100110…
…10101000111011
312222000022022101
411012122220323
5133401134214
612254004231
72056213363
oct506325073
9188008271
1085568059
1144334605
12247a6677
131495c8b5
14b5159a3
1577a3774
hex519aa3b

85568059 has 4 divisors (see below), whose sum is σ = 87388704. Its totient is φ = 83747416.

The previous prime is 85568053. The next prime is 85568069. The reversal of 85568059 is 95086558.

It is a happy number.

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 85568059 - 23 = 85568051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85568051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910252 + ... + 910345.

It is an arithmetic number, because the mean of its divisors is an integer number (21847176).

Almost surely, 285568059 is an apocalyptic number.

85568059 is a deficient number, since it is larger than the sum of its proper divisors (1820645).

85568059 is a wasteful number, since it uses less digits than its factorization.

85568059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820644.

The product of its (nonzero) digits is 432000, while the sum is 46.

The square root of 85568059 is about 9250.3004816060. The cubic root of 85568059 is about 440.6602673111.

The spelling of 85568059 in words is "eighty-five million, five hundred sixty-eight thousand, fifty-nine".

Divisors: 1 47 1820597 85568059