Base | Representation |
---|---|
bin | 1100110111110… |
… | …01110101010110 |
3 | 21112011212001210 |
4 | 12123321311112 |
5 | 210120244240 |
6 | 14414202250 |
7 | 2450540604 |
oct | 633716526 |
9 | 245155053 |
10 | 107978070 |
11 | 55a50582 |
12 | 301b3386 |
13 | 194a7c65 |
14 | 104aa874 |
15 | 972d780 |
hex | 66f9d56 |
107978070 has 16 divisors (see below), whose sum is σ = 259147440. Its totient is φ = 28794144.
The previous prime is 107978047. The next prime is 107978089. The reversal of 107978070 is 70879701.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1799605 + ... + 1799664.
It is an arithmetic number, because the mean of its divisors is an integer number (16196715).
Almost surely, 2107978070 is an apocalyptic number.
107978070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
107978070 is an abundant number, since it is smaller than the sum of its proper divisors (151169370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107978070 is a wasteful number, since it uses less digits than its factorization.
107978070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3599279.
The product of its (nonzero) digits is 24696, while the sum is 39.
The square root of 107978070 is about 10391.2496842295. The cubic root of 107978070 is about 476.1880803483.
The spelling of 107978070 in words is "one hundred seven million, nine hundred seventy-eight thousand, seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •