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85064084 = 2273038003
BaseRepresentation
bin1010001000111…
…11100110010100
312221001200222122
411010133212110
5133234022314
612235115112
72052014150
oct504374624
9187050878
1085064084
114401a9a6
12245a2a98
13148143a1
14b424060
15770428e
hex511f994

85064084 has 12 divisors (see below), whose sum is σ = 170128224. Its totient is φ = 36456024.

The previous prime is 85064081. The next prime is 85064101. The reversal of 85064084 is 48046058.

85064084 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85064081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1518974 + ... + 1519029.

It is an arithmetic number, because the mean of its divisors is an integer number (14177352).

Almost surely, 285064084 is an apocalyptic number.

It is an amenable number.

85064084 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85064084 is a wasteful number, since it uses less digits than its factorization.

85064084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038014 (or 3038012 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 85064084 is about 9223.0192453448. The cubic root of 85064084 is about 439.7934360988.

The spelling of 85064084 in words is "eighty-five million, sixty-four thousand, eighty-four".

Divisors: 1 2 4 7 14 28 3038003 6076006 12152012 21266021 42532042 85064084