Base | Representation |
---|---|
bin | 100111000000… |
… | …100000010110 |
3 | 201020112000010 |
4 | 213000200112 |
5 | 10104210221 |
6 | 1003101050 |
7 | 152626332 |
oct | 47004026 |
9 | 21215003 |
10 | 10225686 |
11 | 5854789 |
12 | 3511786 |
13 | 2170503 |
14 | 15027c2 |
15 | d6ec76 |
hex | 9c0816 |
10225686 has 24 divisors (see below), whose sum is σ = 21588984. Its totient is φ = 3228480.
The previous prime is 10225673. The next prime is 10225697. The reversal of 10225686 is 68652201.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195 + ... + 4526.
It is an arithmetic number, because the mean of its divisors is an integer number (899541).
Almost surely, 210225686 is an apocalyptic number.
10225686 is an abundant number, since it is smaller than the sum of its proper divisors (11363298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10225686 is a wasteful number, since it uses less digits than its factorization.
10225686 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4764 (or 4745 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 10225686 is about 3197.7626553576. The cubic root of 10225686 is about 217.0521794006.
Adding to 10225686 its reverse (68652201), we get a palindrome (78877887).
The spelling of 10225686 in words is "ten million, two hundred twenty-five thousand, six hundred eighty-six".
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