Base | Representation |
---|---|
bin | 1100111101110… |
… | …10001101001100 |
3 | 21120122212221102 |
4 | 12132322031030 |
5 | 210321003103 |
6 | 14443122232 |
7 | 2460332060 |
oct | 636721514 |
9 | 246585842 |
10 | 108766028 |
11 | 56439588 |
12 | 30513378 |
13 | 196c27c7 |
14 | 10633aa0 |
15 | 9836e88 |
hex | 67ba34c |
108766028 has 24 divisors (see below), whose sum is σ = 221222400. Its totient is φ = 45823248.
The previous prime is 108766019. The next prime is 108766033. The reversal of 108766028 is 820667801.
It is a junction number, because it is equal to n+sod(n) for n = 108765982 and 108766000.
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, 31268 + ... + 34571.
It is an arithmetic number, because the mean of its divisors is an integer number (9217600).
Almost surely, 2108766028 is an apocalyptic number.
It is an amenable number.
108766028 is an abundant number, since it is smaller than the sum of its proper divisors (112456372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108766028 is a wasteful number, since it uses less digits than its factorization.
108766028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65909 (or 65907 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 38.
The square root of 108766028 is about 10429.0952627733. The cubic root of 108766028 is about 477.3435840850.
The spelling of 108766028 in words is "one hundred eight million, seven hundred sixty-six thousand, twenty-eight".
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