Base | Representation |
---|---|
bin | 101000001101… |
… | …000001001001 |
3 | 201211102220100 |
4 | 220031001021 |
5 | 10144222311 |
6 | 1013520013 |
7 | 155403120 |
oct | 50150111 |
9 | 21742810 |
10 | 10539081 |
11 | 5a49193 |
12 | 3643009 |
13 | 2250057 |
14 | 1584ab7 |
15 | dd2a56 |
hex | a0d049 |
10539081 has 24 divisors (see below), whose sum is σ = 17544384. Its totient is φ = 5971680.
The previous prime is 10539059. The next prime is 10539097. The reversal of 10539081 is 18093501.
10539081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10539081 - 26 = 10539017 is a prime.
It is a super-2 number, since 2×105390812 = 222144456649122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10539181) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7615 + ... + 8891.
It is an arithmetic number, because the mean of its divisors is an integer number (731016).
Almost surely, 210539081 is an apocalyptic number.
It is an amenable number.
10539081 is a deficient number, since it is larger than the sum of its proper divisors (7005303).
10539081 is a wasteful number, since it uses less digits than its factorization.
10539081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1421 (or 1418 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 27.
The square root of 10539081 is about 3246.3950776207. The cubic root of 10539081 is about 219.2472968007.
The spelling of 10539081 in words is "ten million, five hundred thirty-nine thousand, eighty-one".
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