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80080804 = 22158312647
BaseRepresentation
bin1001100010111…
…10111110100100
312120200112012201
410301132332210
5131000041204
611540224244
71661450506
oct461367644
9176615181
1080080804
1141226991
122299b084
131378b0bb
14a8c7d76
15706c9a4
hex4c5efa4

80080804 has 12 divisors (see below), whose sum is σ = 140241024. Its totient is φ = 40011944.

The previous prime is 80080787. The next prime is 80080823. The reversal of 80080804 is 40808008.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9 + ... + 12655.

It is an arithmetic number, because the mean of its divisors is an integer number (11686752).

Almost surely, 280080804 is an apocalyptic number.

It is an amenable number.

80080804 is a deficient number, since it is larger than the sum of its proper divisors (60160220).

80080804 is a wasteful number, since it uses less digits than its factorization.

80080804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14234 (or 14232 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 80080804 is about 8948.7878508768. The cubic root of 80080804 is about 431.0319616409.

The spelling of 80080804 in words is "eighty million, eighty thousand, eight hundred four".

Divisors: 1 2 4 1583 3166 6332 12647 25294 50588 20020201 40040402 80080804