Base | Representation |
---|---|
bin | 11010001000100100… |
… | …011100011000110010 |
3 | 2200102121211110211001 |
4 | 122020210130120302 |
5 | 424432112333420 |
6 | 20520245512214 |
7 | 2012244030334 |
oct | 321044343062 |
9 | 80377743731 |
10 | 28061058610 |
11 | 1099a810732 |
12 | 553171266a |
13 | 28527787c0 |
14 | 1502b25454 |
15 | ae37c7b0a |
hex | 68891c632 |
28061058610 has 32 divisors (see below), whose sum is σ = 54470287872. Its totient is φ = 10346719680.
The previous prime is 28061058601. The next prime is 28061058611. The reversal of 28061058610 is 1685016082.
It is a self number, because there is not a number n which added to its sum of digits gives 28061058610.
It is not an unprimeable number, because it can be changed into a prime (28061058611) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53946 + ... + 242965.
It is an arithmetic number, because the mean of its divisors is an integer number (1702196496).
Almost surely, 228061058610 is an apocalyptic number.
28061058610 is a deficient number, since it is larger than the sum of its proper divisors (26409229262).
28061058610 is a wasteful number, since it uses less digits than its factorization.
28061058610 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 297658.
The product of its (nonzero) digits is 23040, while the sum is 37.
The spelling of 28061058610 in words is "twenty-eight billion, sixty-one million, fifty-eight thousand, six hundred ten".
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