Base | Representation |
---|---|
bin | 100110011110… |
… | …100100110001 |
3 | 200222110100200 |
4 | 212132210301 |
5 | 10040233310 |
6 | 1000105413 |
7 | 151510206 |
oct | 46364461 |
9 | 20873320 |
10 | 10086705 |
11 | 576a322 |
12 | 3465269 |
13 | 2122185 |
14 | 14a7cad |
15 | d439c0 |
hex | 99e931 |
10086705 has 12 divisors (see below), whose sum is σ = 17483700. Its totient is φ = 5379552.
The previous prime is 10086691. The next prime is 10086707. The reversal of 10086705 is 50768001.
10086705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 7017201 + 3069504 = 2649^2 + 1752^2 .
It is not a de Polignac number, because 10086705 - 213 = 10078513 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10086707) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112030 + ... + 112119.
It is an arithmetic number, because the mean of its divisors is an integer number (1456975).
Almost surely, 210086705 is an apocalyptic number.
10086705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10086705 is a deficient number, since it is larger than the sum of its proper divisors (7396995).
10086705 is a wasteful number, since it uses less digits than its factorization.
10086705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224160 (or 224157 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 27.
The square root of 10086705 is about 3175.9573359855. The cubic root of 10086705 is about 216.0643455417.
The spelling of 10086705 in words is "ten million, eighty-six thousand, seven hundred five".
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