Base | Representation |
---|---|
bin | 110110001001… |
… | …0001101000100 |
3 | 1222102011102122 |
4 | 1230102031010 |
5 | 24231323431 |
6 | 2452225112 |
7 | 463164233 |
oct | 154221504 |
9 | 58364378 |
10 | 28386116 |
11 | 15028a00 |
12 | 960b198 |
13 | 5b5b525 |
14 | 3aacb1a |
15 | 275aa7b |
hex | 1b12344 |
28386116 has 36 divisors (see below), whose sum is σ = 55055616. Its totient is φ = 12796080.
The previous prime is 28386109. The next prime is 28386121. The reversal of 28386116 is 61168382.
Its product of digits (13824) is a multiple of the sum of its prime factors (512).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107801 + ... + 108063.
Almost surely, 228386116 is an apocalyptic number.
It is an amenable number.
28386116 is a deficient number, since it is larger than the sum of its proper divisors (26669500).
28386116 is a wasteful number, since it uses less digits than its factorization.
28386116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 512 (or 499 counting only the distinct ones).
The product of its digits is 13824, while the sum is 35.
The square root of 28386116 is about 5327.8622354562. The cubic root of 28386116 is about 305.0483341835.
The spelling of 28386116 in words is "twenty-eight million, three hundred eighty-six thousand, one hundred sixteen".
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