Base | Representation |
---|---|
bin | 110100111011110001… |
… | …011011000110000100 |
3 | 12102201002120101210122 |
4 | 310323301123012010 |
5 | 1412400332333003 |
6 | 42035530241112 |
7 | 4051324546361 |
oct | 647361330604 |
9 | 172632511718 |
10 | 56837386628 |
11 | 2211724a900 |
12 | b022886198 |
13 | 548a47b829 |
14 | 2a7283b468 |
15 | 1729c8c238 |
hex | d3bc5b184 |
56837386628 has 72 divisors (see below), whose sum is σ = 115891624800. Its totient is φ = 24288014080.
The previous prime is 56837386621. The next prime is 56837386651. The reversal of 56837386628 is 82668373865.
56837386628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (56837386621) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8380943 + ... + 8387721.
It is an arithmetic number, because the mean of its divisors is an integer number (1609605900).
Almost surely, 256837386628 is an apocalyptic number.
It is an amenable number.
56837386628 is an abundant number, since it is smaller than the sum of its proper divisors (59054238172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56837386628 is a wasteful number, since it uses less digits than its factorization.
56837386628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7841 (or 7828 counting only the distinct ones).
The product of its digits is 69672960, while the sum is 62.
The spelling of 56837386628 in words is "fifty-six billion, eight hundred thirty-seven million, three hundred eighty-six thousand, six hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •