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805080804 = 223116099097
BaseRepresentation
bin101111111111001…
…000111011100100
32002002220100020120
4233333020323210
53122100041204
6211515401540
725644034233
oct5777107344
92062810216
10805080804
113834a1140
121a57532b0
13caa41698
1478cccb1a
154aa2c6d9
hex2ffc8ee4

805080804 has 24 divisors (see below), whose sum is σ = 2049296928. Its totient is φ = 243963840.

The previous prime is 805080769. The next prime is 805080869. The reversal of 805080804 is 408080508.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 7 ways as a sum of consecutive naturals, for example, 3049417 + ... + 3049680.

It is an arithmetic number, because the mean of its divisors is an integer number (85387372).

Almost surely, 2805080804 is an apocalyptic number.

It is an amenable number.

805080804 is an abundant number, since it is smaller than the sum of its proper divisors (1244216124).

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

805080804 is a wasteful number, since it uses less digits than its factorization.

805080804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6099115 (or 6099113 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 805080804 is about 28373.9458658820. The cubic root of 805080804 is about 930.2788711614.

The spelling of 805080804 in words is "eight hundred five million, eighty thousand, eight hundred four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 6099097 12198194 18297291 24396388 36594582 67090067 73189164 134180134 201270201 268360268 402540402 805080804