Base | Representation |
---|---|
bin | 1111000011001101… |
… | …10010001101111100 |
3 | 202212002221221022210 |
4 | 13201212302031330 |
5 | 113021440224220 |
6 | 3413434340420 |
7 | 404141635545 |
oct | 74146621574 |
9 | 22762857283 |
10 | 8080008060 |
11 | 3476a54713 |
12 | 1695b8a710 |
13 | 9b9ca7077 |
14 | 5691734cc |
15 | 3245516e0 |
hex | 1e19b237c |
8080008060 has 96 divisors (see below), whose sum is σ = 22800476160. Its totient is φ = 2137934592.
The previous prime is 8080008019. The next prime is 8080008061. The reversal of 8080008060 is 608000808.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8080008061) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4989931 + ... + 4991549.
It is an arithmetic number, because the mean of its divisors is an integer number (237504960).
Almost surely, 28080008060 is an apocalyptic number.
It is an amenable number.
8080008060 is an abundant number, since it is smaller than the sum of its proper divisors (14720468100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8080008060 is a wasteful number, since it uses less digits than its factorization.
8080008060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2227 (or 2225 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 30.
The square root of 8080008060 is about 89888.8650501273. The cubic root of 8080008060 is about 2006.6452343098.
Adding to 8080008060 its reverse (608000808), we get a palindrome (8688008868).
The spelling of 8080008060 in words is "eight billion, eighty million, eight thousand, sixty".
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