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84953764 = 22731971009
BaseRepresentation
bin1010001000001…
…00101010100100
312220212002122201
411010010222210
5133222010024
612232504244
72051044420
oct504045244
9186762581
1084953764
1143a55025
122454b084
13147a60cc
14b3d5b80
1576d1744
hex5104aa4

84953764 has 48 divisors (see below), whose sum is σ = 177372160. Its totient is φ = 34836480.

The previous prime is 84953749. The next prime is 84953783. The reversal of 84953764 is 46735948.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83692 + ... + 84700.

Almost surely, 284953764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84953764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88686080).

84953764 is an abundant number, since it is smaller than the sum of its proper divisors (92418396).

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

84953764 is a wasteful number, since it uses less digits than its factorization.

84953764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148 (or 1146 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 84953764 is about 9217.0366170478. The cubic root of 84953764 is about 439.6032304753.

The spelling of 84953764 in words is "eighty-four million, nine hundred fifty-three thousand, seven hundred sixty-four".

Divisors: 1 2 4 7 14 28 31 62 97 124 194 217 388 434 679 868 1009 1358 2018 2716 3007 4036 6014 7063 12028 14126 21049 28252 31279 42098 62558 84196 97873 125116 195746 218953 391492 437906 685111 875812 1370222 2740444 3034063 6068126 12136252 21238441 42476882 84953764