Base | Representation |
---|---|
bin | 1111000011001101… |
… | …11001100101001100 |
3 | 202212010000110200211 |
4 | 13201212321211030 |
5 | 113021442210340 |
6 | 3413435132204 |
7 | 404142122512 |
oct | 74146714514 |
9 | 22763013624 |
10 | 8080038220 |
11 | 3476a75341 |
12 | 1695ba4064 |
13 | 9b9cb7a07 |
14 | 5691804b2 |
15 | 32455a5ea |
hex | 1e19b994c |
8080038220 has 48 divisors (see below), whose sum is σ = 17074310400. Its totient is φ = 3211830720.
The previous prime is 8080038209. The next prime is 8080038227. The reversal of 8080038220 is 228300808.
It is not an unprimeable number, because it can be changed into a prime (8080038227) 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 15 ways as a sum of consecutive naturals, for example, 4299241 + ... + 4301119.
It is an arithmetic number, because the mean of its divisors is an integer number (355714800).
Almost surely, 28080038220 is an apocalyptic number.
It is an amenable number.
8080038220 is an abundant number, since it is smaller than the sum of its proper divisors (8994272180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8080038220 is a wasteful number, since it uses less digits than its factorization.
8080038220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3118 (or 3116 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 31.
The square root of 8080038220 is about 89889.0328126852. The cubic root of 8080038220 is about 2006.6477310212.
The spelling of 8080038220 in words is "eight billion, eighty million, thirty-eight thousand, two hundred twenty".
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