Base | Representation |
---|---|
bin | 1111000011010000… |
… | …10011111110101000 |
3 | 202212010201021121110 |
4 | 13201220103332220 |
5 | 113022041032423 |
6 | 3413451110320 |
7 | 404145224145 |
oct | 74150237650 |
9 | 22763637543 |
10 | 8080408488 |
11 | 34771a8549 |
12 | 16961423a0 |
13 | 9ba0b73c9 |
14 | 5692393cc |
15 | 3245d0193 |
hex | 1e1a13fa8 |
8080408488 has 32 divisors (see below), whose sum is σ = 20206288800. Its totient is φ = 2692767168.
The previous prime is 8080408487. The next prime is 8080408529. The reversal of 8080408488 is 8848040808.
It is a super-2 number, since 2×80804084882 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8080408487) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 54570 + ... + 138342.
It is an arithmetic number, because the mean of its divisors is an integer number (631446525).
Almost surely, 28080408488 is an apocalyptic number.
It is an amenable number.
8080408488 is an abundant number, since it is smaller than the sum of its proper divisors (12125880312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8080408488 is a wasteful number, since it uses less digits than its factorization.
8080408488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87801 (or 87797 counting only the distinct ones).
The product of its (nonzero) digits is 524288, while the sum is 48.
The square root of 8080408488 is about 89891.0923729376. The cubic root of 8080408488 is about 2006.6783821177.
The spelling of 8080408488 in words is "eight billion, eighty million, four hundred eight thousand, four hundred eighty-eight".
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