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2856082804 = 225689125509
BaseRepresentation
bin1010101000111100…
…0101110101110100
321101001020001001121
42222033011311310
521322124122204
61151223433324
7130530206011
oct25217056564
97331201047
102856082804
111236203313
126785b5844
13366935233
141d1462708
1511ab16b54
hexaa3c5d74

2856082804 has 12 divisors (see below), whose sum is σ = 4999063300. Its totient is φ = 1427779008.

The previous prime is 2856082787. The next prime is 2856082843. The reversal of 2856082804 is 4082806582.

It can be written as a sum of positive squares in 2 ways, for example, as 2753100900 + 102981904 = 52470^2 + 10148^2 .

It is a congruent 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, 39999 + ... + 85510.

Almost surely, 22856082804 is an apocalyptic number.

It is an amenable number.

2856082804 is a deficient number, since it is larger than the sum of its proper divisors (2142980496).

2856082804 is a wasteful number, since it uses less digits than its factorization.

2856082804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131202 (or 131200 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 43.

The square root of 2856082804 is about 53442.3315733885. The cubic root of 2856082804 is about 1418.8079005163.

The spelling of 2856082804 in words is "two billion, eight hundred fifty-six million, eighty-two thousand, eight hundred four".

Divisors: 1 2 4 5689 11378 22756 125509 251018 502036 714020701 1428041402 2856082804