Base | Representation |
---|---|
bin | 1101000000111… |
… | …00100001001100 |
3 | 21121102100022210 |
4 | 12200130201030 |
5 | 210421344331 |
6 | 14455510420 |
7 | 2463630066 |
oct | 640344114 |
9 | 247370283 |
10 | 109168716 |
11 | 56694088 |
12 | 30688410 |
13 | 19803b97 |
14 | 106da736 |
15 | 98b6446 |
hex | 681c84c |
109168716 has 24 divisors (see below), whose sum is σ = 254908080. Its totient is φ = 36363712.
The previous prime is 109168693. The next prime is 109168721. The reversal of 109168716 is 617861901.
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, 22630 + ... + 27026.
It is an arithmetic number, because the mean of its divisors is an integer number (10621170).
Almost surely, 2109168716 is an apocalyptic number.
It is an amenable number.
109168716 is an abundant number, since it is smaller than the sum of its proper divisors (145739364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109168716 is a wasteful number, since it uses less digits than its factorization.
109168716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6473 (or 6471 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 39.
The square root of 109168716 is about 10448.3834156294. The cubic root of 109168716 is about 477.9319534561.
The spelling of 109168716 in words is "one hundred nine million, one hundred sixty-eight thousand, seven hundred sixteen".
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