Base | Representation |
---|---|
bin | 1101000100101011110100… |
… | …10010001111111110000100 |
3 | 10202210022022012120100122002 |
4 | 12202111322102033332010 |
5 | 12232002423013411414 |
6 | 141050434420124432 |
7 | 6024664605466151 |
oct | 642257222177604 |
9 | 122708265510562 |
10 | 28748267716484 |
11 | 9184087729748 |
12 | 3283734836718 |
13 | 1306c47243ac4 |
14 | 7155d0445228 |
15 | 34cc1d6194de |
hex | 1a257a48ff84 |
28748267716484 has 12 divisors (see below), whose sum is σ = 50326894734144. Its totient is φ = 14369154935304.
The previous prime is 28748267716477. The next prime is 28748267716513. The reversal of 28748267716484 is 48461776284782.
It is a super-3 number, since 3×287482677164843 (a number of 41 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1244717744 + ... + 1244740839.
It is an arithmetic number, because the mean of its divisors is an integer number (4193907894512).
Almost surely, 228748267716484 is an apocalyptic number.
It is an amenable number.
28748267716484 is a deficient number, since it is larger than the sum of its proper divisors (21578627017660).
28748267716484 is a wasteful number, since it uses less digits than its factorization.
28748267716484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2489461474 (or 2489461472 counting only the distinct ones).
The product of its digits is 1618477056, while the sum is 74.
The spelling of 28748267716484 in words is "twenty-eight trillion, seven hundred forty-eight billion, two hundred sixty-seven million, seven hundred sixteen thousand, four hundred eighty-four".
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