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80076204 = 223213171103
BaseRepresentation
bin1001100010111…
…01110110101100
312120200021220100
410301131312230
5130444414304
611540151100
71661431215
oct461356654
9176607810
1080076204
114122348a
1222998490
1313788c90
14a8c640c
15706b439
hex4c5ddac

80076204 has 36 divisors (see below), whose sum is σ = 217986496. Its totient is φ = 24638688.

The previous prime is 80076197. The next prime is 80076209. The reversal of 80076204 is 40267008.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (80076209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85084 + ... + 86019.

Almost surely, 280076204 is an apocalyptic number.

It is an amenable number.

80076204 is an abundant number, since it is smaller than the sum of its proper divisors (137910292).

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

80076204 is a wasteful number, since it uses less digits than its factorization.

80076204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171126 (or 171121 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 80076204 is about 8948.5308291361. The cubic root of 80076204 is about 431.0237083730.

The spelling of 80076204 in words is "eighty million, seventy-six thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 171103 342206 513309 684412 1026618 1539927 2053236 2224339 3079854 4448678 6159708 6673017 8897356 13346034 20019051 26692068 40038102 80076204