Base | Representation |
---|---|
bin | 1011100101011110… |
… | …11010101100001000 |
3 | 121001111000201221200 |
4 | 11302233122230020 |
5 | 100214310000013 |
6 | 2505112104200 |
7 | 310065061545 |
oct | 56257325410 |
9 | 17044021850 |
10 | 6220000008 |
11 | 2702034082 |
12 | 1257095060 |
13 | 7818364a1 |
14 | 430119bcc |
15 | 2660e2e73 |
hex | 172bdab08 |
6220000008 has 48 divisors (see below), whose sum is σ = 16865521920. Its totient is φ = 2070910176.
The previous prime is 6219999949. The next prime is 6220000013. The reversal of 6220000008 is 8000000226.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 12085 + ... + 112187.
It is an arithmetic number, because the mean of its divisors is an integer number (351365040).
Almost surely, 26220000008 is an apocalyptic number.
It is an amenable number.
6220000008 is an abundant number, since it is smaller than the sum of its proper divisors (10645521912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6220000008 is a wasteful number, since it uses less digits than its factorization.
6220000008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100978 (or 100971 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 6220000008 is about 78866.9766632397. The cubic root of 6220000008 is about 1839.0637967342.
The spelling of 6220000008 in words is "six billion, two hundred twenty million, eight", and thus it is an aban number.
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