Base | Representation |
---|---|
bin | 1100110111100… |
… | …00010100111010 |
3 | 21112002212122120 |
4 | 12123300110322 |
5 | 210113023010 |
6 | 14413302110 |
7 | 2450316225 |
oct | 633602472 |
9 | 245085576 |
10 | 107939130 |
11 | 55a242a2 |
12 | 30194936 |
13 | 19493310 |
14 | 1049a5bc |
15 | 9721e70 |
hex | 66f053a |
107939130 has 32 divisors (see below), whose sum is σ = 278982144. Its totient is φ = 26569536.
The previous prime is 107939129. The next prime is 107939141. The reversal of 107939130 is 31939701.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 107939091 and 107939100.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137994 + ... + 138773.
It is an arithmetic number, because the mean of its divisors is an integer number (8718192).
Almost surely, 2107939130 is an apocalyptic number.
107939130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
107939130 is an abundant number, since it is smaller than the sum of its proper divisors (171043014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107939130 is a wasteful number, since it uses less digits than its factorization.
107939130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276790.
The product of its (nonzero) digits is 5103, while the sum is 33.
The square root of 107939130 is about 10389.3758234073. The cubic root of 107939130 is about 476.1308310898.
The spelling of 107939130 in words is "one hundred seven million, nine hundred thirty-nine thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •