Base | Representation |
---|---|
bin | 11011000000010100… |
… | …100101110010100000 |
3 | 2202211210220002220111 |
4 | 123000110211302200 |
5 | 433341041130122 |
6 | 21153142021104 |
7 | 2044362363535 |
oct | 330024456240 |
9 | 82753802814 |
10 | 28996426912 |
11 | 1132a7aa792 |
12 | 5752a17794 |
13 | 29714a677b |
14 | 159104ad8c |
15 | b4a98dd77 |
hex | 6c0525ca0 |
28996426912 has 24 divisors (see below), whose sum is σ = 57373596000. Its totient is φ = 14425354944.
The previous prime is 28996426859. The next prime is 28996426913. The reversal of 28996426912 is 21962469982.
It is not an unprimeable number, because it can be changed into a prime (28996426913) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2270362 + ... + 2283097.
It is an arithmetic number, because the mean of its divisors is an integer number (2390566500).
Almost surely, 228996426912 is an apocalyptic number.
It is an amenable number.
28996426912 is a deficient number, since it is larger than the sum of its proper divisors (28377169088).
28996426912 is a wasteful number, since it uses less digits than its factorization.
28996426912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4553668 (or 4553660 counting only the distinct ones).
The product of its digits is 6718464, while the sum is 58.
The spelling of 28996426912 in words is "twenty-eight billion, nine hundred ninety-six million, four hundred twenty-six thousand, nine hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •