Base | Representation |
---|---|
bin | 1100110101100… |
… | …11011101100110 |
3 | 21111122012200020 |
4 | 12122303131212 |
5 | 210032033310 |
6 | 14404100010 |
7 | 2445230343 |
oct | 632633546 |
9 | 244565606 |
10 | 107689830 |
11 | 55873a66 |
12 | 30094606 |
13 | 194069c1 |
14 | 104337ca |
15 | 96c3170 |
hex | 66b3766 |
107689830 has 16 divisors (see below), whose sum is σ = 258455664. Its totient is φ = 28717280.
The previous prime is 107689817. The next prime is 107689859. The reversal of 107689830 is 38986701.
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, 1794801 + ... + 1794860.
It is an arithmetic number, because the mean of its divisors is an integer number (16153479).
Almost surely, 2107689830 is an apocalyptic number.
107689830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
107689830 is an abundant number, since it is smaller than the sum of its proper divisors (150765834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107689830 is a wasteful number, since it uses less digits than its factorization.
107689830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3589671.
The product of its (nonzero) digits is 72576, while the sum is 42.
The square root of 107689830 is about 10377.3710543663. The cubic root of 107689830 is about 475.7639856967.
The spelling of 107689830 in words is "one hundred seven million, six hundred eighty-nine thousand, eight hundred thirty".
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