Base | Representation |
---|---|
bin | 101000001010… |
… | …110000100001 |
3 | 201210222012112 |
4 | 220022300201 |
5 | 10143423300 |
6 | 1013405105 |
7 | 155334125 |
oct | 50126041 |
9 | 21728175 |
10 | 10529825 |
11 | 5a42239 |
12 | 3639795 |
13 | 2248a87 |
14 | 1581585 |
15 | dcee35 |
hex | a0ac21 |
10529825 has 12 divisors (see below), whose sum is σ = 13376748. Its totient is φ = 8217600.
The previous prime is 10529807. The next prime is 10529839. The reversal of 10529825 is 52892501.
It can be written as a sum of positive squares in 6 ways, for example, as 3066001 + 7463824 = 1751^2 + 2732^2 .
It is not a de Polignac number, because 10529825 - 28 = 10529569 is a prime.
It is a super-2 number, since 2×105298252 = 221754429061250, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10529791 and 10529800.
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, 4112 + ... + 6161.
It is an arithmetic number, because the mean of its divisors is an integer number (1114729).
Almost surely, 210529825 is an apocalyptic number.
It is an amenable number.
10529825 is a deficient number, since it is larger than the sum of its proper divisors (2846923).
10529825 is a wasteful number, since it uses less digits than its factorization.
10529825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10324 (or 10319 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 32.
The square root of 10529825 is about 3244.9691832127. The cubic root of 10529825 is about 219.1830929938.
The spelling of 10529825 in words is "ten million, five hundred twenty-nine thousand, eight hundred twenty-five".
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