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80052204 = 2236671017
BaseRepresentation
bin1001100010101…
…11111111101100
312120122001222110
410301113333230
5130443132304
611535444020
71661301231
oct461277754
9176561873
1080052204
1141207451
1222986610
131377b08b
14a8bb788
157064289
hex4c57fec

80052204 has 12 divisors (see below), whose sum is σ = 186788504. Its totient is φ = 26684064.

The previous prime is 80052163. The next prime is 80052211. The reversal of 80052204 is 40225008.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 3335497 + ... + 3335520.

Almost surely, 280052204 is an apocalyptic number.

It is an amenable number.

80052204 is an abundant number, since it is smaller than the sum of its proper divisors (106736300).

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

80052204 is a wasteful number, since it uses less digits than its factorization.

80052204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6671024 (or 6671022 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 80052204 is about 8947.1897263890. The cubic root of 80052204 is about 430.9806427175.

The spelling of 80052204 in words is "eighty million, fifty-two thousand, two hundred four".

Divisors: 1 2 3 4 6 12 6671017 13342034 20013051 26684068 40026102 80052204