Base | Representation |
---|---|
bin | 100010010101… |
… | …010100001001 |
3 | 121221020221210 |
4 | 202111110021 |
5 | 4301001301 |
6 | 520523333 |
7 | 136333440 |
oct | 42252411 |
9 | 17836853 |
10 | 9000201 |
11 | 5097a91 |
12 | 3020549 |
13 | 1b31782 |
14 | 12a3d57 |
15 | bcbad6 |
hex | 895509 |
9000201 has 16 divisors (see below), whose sum is σ = 14034944. Its totient is φ = 5022864.
The previous prime is 9000193. The next prime is 9000203. The reversal of 9000201 is 1020009.
It is a happy number.
It is not a de Polignac number, because 9000201 - 23 = 9000193 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (9000203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4081 + ... + 5886.
It is an arithmetic number, because the mean of its divisors is an integer number (877184).
Almost surely, 29000201 is an apocalyptic number.
It is an amenable number.
9000201 is a deficient number, since it is larger than the sum of its proper divisors (5034743).
9000201 is a wasteful number, since it uses less digits than its factorization.
9000201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10020.
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 9000201 is about 3000.0334998130. The cubic root of 9000201 is about 208.0099308005.
The spelling of 9000201 in words is "nine million, two hundred one", and thus it is an aban number.
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