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80050884 = 22316973931
BaseRepresentation
bin1001100010101…
…11101011000100
312120122000011120
410301113223010
5130443112014
611535433540
71661264334
oct461275304
9176560146
1080050884
1141206461
12229858b0
131377a5b4
14a8bb0c4
157063ba9
hex4c57ac4

80050884 has 24 divisors (see below), whose sum is σ = 186943008. Its totient is φ = 26661120.

The previous prime is 80050871. The next prime is 80050889. The reversal of 80050884 is 48805008.

It is not an unprimeable number, because it can be changed into a prime (80050889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18399 + ... + 22329.

It is an arithmetic number, because the mean of its divisors is an integer number (7789292).

Almost surely, 280050884 is an apocalyptic number.

It is an amenable number.

80050884 is an abundant number, since it is smaller than the sum of its proper divisors (106892124).

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

80050884 is a wasteful number, since it uses less digits than its factorization.

80050884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5635 (or 5633 counting only the distinct ones).

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

The square root of 80050884 is about 8947.1159599057. The cubic root of 80050884 is about 430.9782738567.

The spelling of 80050884 in words is "eighty million, fifty thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 1697 3394 3931 5091 6788 7862 10182 11793 15724 20364 23586 47172 6670907 13341814 20012721 26683628 40025442 80050884