Base | Representation |
---|---|
bin | 1100111001011100110110… |
… | …10010011100101101111100 |
3 | 10201102101222122222012122220 |
4 | 12130232123102130231330 |
5 | 12204141414214011223 |
6 | 140153240551005340 |
7 | 5655051412214106 |
oct | 634563322345574 |
9 | 121371878865586 |
10 | 28362274360188 |
11 | 904541152304a |
12 | 3220970369850 |
13 | 12a97216cc622 |
14 | 700a545a8576 |
15 | 342b7b7176e3 |
hex | 19cb9b49cb7c |
28362274360188 has 48 divisors (see below), whose sum is σ = 67198661048064. Its totient is φ = 9308509816320.
The previous prime is 28362274360177. The next prime is 28362274360229. The reversal of 28362274360188 is 88106347226382.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6802720 + ... + 10148967.
It is an arithmetic number, because the mean of its divisors is an integer number (1399972105168).
Almost surely, 228362274360188 is an apocalyptic number.
It is an amenable number.
28362274360188 is an abundant number, since it is smaller than the sum of its proper divisors (38836386687876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28362274360188 is a wasteful number, since it uses less digits than its factorization.
28362274360188 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16953842 (or 16953840 counting only the distinct ones).
The product of its (nonzero) digits is 37158912, while the sum is 60.
The spelling of 28362274360188 in words is "twenty-eight trillion, three hundred sixty-two billion, two hundred seventy-four million, three hundred sixty thousand, one hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •