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804804840848 = 24265011898053
BaseRepresentation
bin10111011011000100001…
…10110100110110010000
32211221100020021221112002
423231202012310312100
5101141220014401343
61413420000453132
7112100546163251
oct13554206646620
92757306257462
10804804840848
11290352395848
1210bb8761a1a8
135ab7b557478
142ad4a544b28
1515e050488b8
hexbb621b4d90

804804840848 has 20 divisors (see below), whose sum is σ = 1559369040348. Its totient is φ = 402387024000.

The previous prime is 804804840839. The next prime is 804804840881. The reversal of 804804840848 is 848048408408.

It can be written as a sum of positive squares in 2 ways, for example, as 184188605584 + 620616235264 = 429172^2 + 787792^2 .

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 804804840793 and 804804840802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525011 + ... + 1373042.

Almost surely, 2804804840848 is an apocalyptic number.

It is an amenable number.

804804840848 is a deficient number, since it is larger than the sum of its proper divisors (754564199500).

804804840848 is a wasteful number, since it uses less digits than its factorization.

804804840848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924562 (or 1924556 counting only the distinct ones).

The product of its (nonzero) digits is 8388608, while the sum is 56.

The spelling of 804804840848 in words is "eight hundred four billion, eight hundred four million, eight hundred forty thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 26501 53002 106004 212008 424016 1898053 3796106 7592212 15184424 30368848 50300302553 100600605106 201201210212 402402420424 804804840848