Base | Representation |
---|---|
bin | 100010010101… |
… | …011001001101 |
3 | 121221021101210 |
4 | 202111121031 |
5 | 4301004100 |
6 | 520525033 |
7 | 136334412 |
oct | 42253115 |
9 | 17837353 |
10 | 9000525 |
11 | 5098256 |
12 | 3020779 |
13 | 1b31971 |
14 | 12a4109 |
15 | bcbc50 |
hex | 89564d |
9000525 has 24 divisors (see below), whose sum is σ = 15249024. Its totient is φ = 4681600.
The previous prime is 9000517. The next prime is 9000569. The reversal of 9000525 is 5250009.
It is not a de Polignac number, because 9000525 - 23 = 9000517 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1612 + ... + 4538.
It is an arithmetic number, because the mean of its divisors is an integer number (635376).
Almost surely, 29000525 is an apocalyptic number.
It is an amenable number.
9000525 is a deficient number, since it is larger than the sum of its proper divisors (6248499).
9000525 is a wasteful number, since it uses less digits than its factorization.
9000525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2981 (or 2976 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 21.
The square root of 9000525 is about 3000.0874987240. The cubic root of 9000525 is about 208.0124268340.
The spelling of 9000525 in words is "nine million, five hundred twenty-five", and thus it is an aban number.
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