Base | Representation |
---|---|
bin | 1100110001110… |
… | …01001101010110 |
3 | 21110200202202212 |
4 | 12120321031112 |
5 | 204420022303 |
6 | 14345233422 |
7 | 2441043413 |
oct | 630711526 |
9 | 243622685 |
10 | 107189078 |
11 | 55561817 |
12 | 2ba92872 |
13 | 1928cab9 |
14 | 1034310a |
15 | 9624ad8 |
hex | 6639356 |
107189078 has 16 divisors (see below), whose sum is σ = 165056400. Its totient is φ = 52188000.
The previous prime is 107189053. The next prime is 107189083. The reversal of 107189078 is 870981701.
It is a super-2 number, since 2×1071890782 = 22978996884980168, which contains 22 as substring.
It is a congruent number.
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, 7973 + ... + 16671.
It is an arithmetic number, because the mean of its divisors is an integer number (10316025).
Almost surely, 2107189078 is an apocalyptic number.
107189078 is a deficient number, since it is larger than the sum of its proper divisors (57867322).
107189078 is a wasteful number, since it uses less digits than its factorization.
107189078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8863.
The product of its (nonzero) digits is 28224, while the sum is 41.
The square root of 107189078 is about 10353.2158289104. The cubic root of 107189078 is about 475.0254139680.
The spelling of 107189078 in words is "one hundred seven million, one hundred eighty-nine thousand, seventy-eight".
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