Base | Representation |
---|---|
bin | 1101000000000… |
… | …11111101001100 |
3 | 21121020020022120 |
4 | 12200003331030 |
5 | 210410134413 |
6 | 14453412540 |
7 | 2463030552 |
oct | 640037514 |
9 | 247206276 |
10 | 109068108 |
11 | 56625536 |
12 | 3063a150 |
13 | 1979a156 |
14 | 106b1bd2 |
15 | 9896723 |
hex | 6803f4c |
109068108 has 48 divisors (see below), whose sum is σ = 261058560. Its totient is φ = 35429184.
The previous prime is 109068103. The next prime is 109068109. The reversal of 109068108 is 801860901.
It is not an unprimeable number, because it can be changed into a prime (109068103) 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, 89310 + ... + 90522.
It is an arithmetic number, because the mean of its divisors is an integer number (5438720).
Almost surely, 2109068108 is an apocalyptic number.
It is an amenable number.
109068108 is an abundant number, since it is smaller than the sum of its proper divisors (151990452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109068108 is a wasteful number, since it uses less digits than its factorization.
109068108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1406 (or 1404 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 33.
The square root of 109068108 is about 10443.5677811752. The cubic root of 109068108 is about 477.7850903915.
The spelling of 109068108 in words is "one hundred nine million, sixty-eight thousand, one hundred eight".
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