Base | Representation |
---|---|
bin | 1100110110010… |
… | …01101101100101 |
3 | 21111210211200121 |
4 | 12123021231211 |
5 | 210042442330 |
6 | 14410041541 |
7 | 2446060135 |
oct | 633115545 |
9 | 244724617 |
10 | 107780965 |
11 | 55926486 |
12 | 301192b1 |
13 | 19439326 |
14 | 10458ac5 |
15 | 96e017a |
hex | 66c9b65 |
107780965 has 16 divisors (see below), whose sum is σ = 134628480. Its totient is φ = 82734400.
The previous prime is 107780947. The next prime is 107780989. The reversal of 107780965 is 569087701.
It is not a de Polignac number, because 107780965 - 211 = 107778917 is a prime.
It is a congruent number.
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, 21990 + ... + 26440.
It is an arithmetic number, because the mean of its divisors is an integer number (8414280).
Almost surely, 2107780965 is an apocalyptic number.
It is an amenable number.
107780965 is a deficient number, since it is larger than the sum of its proper divisors (26847515).
107780965 is a wasteful number, since it uses less digits than its factorization.
107780965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4652.
The product of its (nonzero) digits is 105840, while the sum is 43.
The square root of 107780965 is about 10381.7611704373. The cubic root of 107780965 is about 475.8981566005.
The spelling of 107780965 in words is "one hundred seven million, seven hundred eighty thousand, nine hundred sixty-five".
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