Base | Representation |
---|---|
bin | 1111000011001101… |
… | …10010011001100000 |
3 | 202212002221222100012 |
4 | 13201212302121200 |
5 | 113021440240200 |
6 | 3413434344052 |
7 | 404141640653 |
oct | 74146623140 |
9 | 22762858305 |
10 | 8080008800 |
11 | 3476a55226 |
12 | 1695b8b028 |
13 | 9b9ca74c6 |
14 | 56917389a |
15 | 324551a35 |
hex | 1e19b2660 |
8080008800 has 36 divisors (see below), whose sum is σ = 19725323436. Its totient is φ = 3232003200.
The previous prime is 8080008779. The next prime is 8080008809. The reversal of 8080008800 is 88000808.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8080008809) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5049206 + ... + 5050805.
It is an arithmetic number, because the mean of its divisors is an integer number (547925651).
Almost surely, 28080008800 is an apocalyptic number.
8080008800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
8080008800 is an abundant number, since it is smaller than the sum of its proper divisors (11645314636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8080008800 is a wasteful number, since it uses less digits than its factorization.
8080008800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10100031 (or 10100018 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 32.
The square root of 8080008800 is about 89888.8691663211. The cubic root of 8080008800 is about 2006.6452955687.
It can be divided in two parts, 8080008 and 800, that added together give a palindrome (8080808).
The spelling of 8080008800 in words is "eight billion, eighty million, eight thousand, eight hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •