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808004084804 = 22781883352421
BaseRepresentation
bin10111100001000001100…
…10111110010001000100
32212020121012020101011222
423300200302332101010
5101214243021203204
61415105243415512
7112243044254150
oct13604062762104
92766535211158
10808004084804
11291744272114
1211071ab24598
135b26b2bcb27
142b1713b4060
1516040d47abe
hexbc20cbe444

808004084804 has 24 divisors (see below), whose sum is σ = 1616032490688. Its totient is φ = 346282253280.

The previous prime is 808004084791. The next prime is 808004084821. The reversal of 808004084804 is 408480400808.

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 7 ways as a sum of consecutive naturals, for example, 2116514 + ... + 2468934.

It is an arithmetic number, because the mean of its divisors is an integer number (67334687112).

Almost surely, 2808004084804 is an apocalyptic number.

It is an amenable number.

808004084804 is an abundant number, since it is smaller than the sum of its proper divisors (808028405884).

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

808004084804 is a wasteful number, since it uses less digits than its factorization.

808004084804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434315 (or 434313 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The spelling of 808004084804 in words is "eight hundred eight billion, four million, eighty-four thousand, eight hundred four".

Divisors: 1 2 4 7 14 28 81883 163766 327532 352421 573181 704842 1146362 1409684 2292724 2466947 4933894 9867788 28857288743 57714577486 115429154972 202001021201 404002042402 808004084804