Base | Representation |
---|---|
bin | 11010101010001000… |
… | …101010001010100100 |
3 | 2201212212111001001202 |
4 | 122222020222022210 |
5 | 432110243402411 |
6 | 21052203542032 |
7 | 2032222455113 |
oct | 325210521244 |
9 | 81785431052 |
10 | 28624200356 |
11 | 11159684434 |
12 | 566a22a918 |
13 | 291233a87b |
14 | 1557835c7a |
15 | b27e6483b |
hex | 6aa22a2a4 |
28624200356 has 24 divisors (see below), whose sum is σ = 51081516864. Its totient is φ = 14029947360.
The previous prime is 28624200349. The next prime is 28624200379. The reversal of 28624200356 is 65300242682.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190601 + ... + 305903.
It is an arithmetic number, because the mean of its divisors is an integer number (2128396536).
Almost surely, 228624200356 is an apocalyptic number.
It is an amenable number.
28624200356 is a deficient number, since it is larger than the sum of its proper divisors (22457316508).
28624200356 is a wasteful number, since it uses less digits than its factorization.
28624200356 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116531 (or 116529 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 38.
The spelling of 28624200356 in words is "twenty-eight billion, six hundred twenty-four million, two hundred thousand, three hundred fifty-six".
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