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8080740008 = 231191826591
BaseRepresentation
bin1111000011010011…
…00100111010101000
3202212011100010100222
413201221210322220
5113022132140013
63413502145212
7404151104525
oct74151447250
922764303328
108080740008
113477404630
121696282208
139ba1a2283
145692c414c
15324648508
hex1e1a64ea8

8080740008 has 16 divisors (see below), whose sum is σ = 16528786560. Its totient is φ = 3673063600.

The previous prime is 8080740007. The next prime is 8080740011. The reversal of 8080740008 is 8000470808.

It is a self number, because there is not a number n which added to its sum of digits gives 8080740008.

It is not an unprimeable number, because it can be changed into a prime (8080740001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45913208 + ... + 45913383.

It is an arithmetic number, because the mean of its divisors is an integer number (1033049160).

Almost surely, 28080740008 is an apocalyptic number.

8080740008 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8080740008 is an abundant number, since it is smaller than the sum of its proper divisors (8448046552).

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

8080740008 is a wasteful number, since it uses less digits than its factorization.

8080740008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91826608 (or 91826604 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 8080740008 is about 89892.9363632093. The cubic root of 8080740008 is about 2006.7058248277.

The spelling of 8080740008 in words is "eight billion, eighty million, seven hundred forty thousand, eight".

Divisors: 1 2 4 8 11 22 44 88 91826591 183653182 367306364 734612728 1010092501 2020185002 4040370004 8080740008