Base | Representation |
---|---|
bin | 1100110110011… |
… | …11010111001001 |
3 | 21111212000102122 |
4 | 12123033113021 |
5 | 210044212410 |
6 | 14410341025 |
7 | 2446214453 |
oct | 633172711 |
9 | 244760378 |
10 | 107804105 |
11 | 55941902 |
12 | 3012a775 |
13 | 19446a16 |
14 | 104632d3 |
15 | 96e6e55 |
hex | 66cf5c9 |
107804105 has 16 divisors (see below), whose sum is σ = 136266624. Its totient is φ = 81713280.
The previous prime is 107804101. The next prime is 107804131. The reversal of 107804105 is 501408701.
It is not a de Polignac number, because 107804105 - 22 = 107804101 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (107804101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7925 + ... + 16685.
It is an arithmetic number, because the mean of its divisors is an integer number (8516664).
Almost surely, 2107804105 is an apocalyptic number.
It is an amenable number.
107804105 is a deficient number, since it is larger than the sum of its proper divisors (28462519).
107804105 is a wasteful number, since it uses less digits than its factorization.
107804105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8896.
The product of its (nonzero) digits is 1120, while the sum is 26.
The square root of 107804105 is about 10382.8755650831. The cubic root of 107804105 is about 475.9322117646.
The spelling of 107804105 in words is "one hundred seven million, eight hundred four thousand, one hundred five".
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