Base | Representation |
---|---|
bin | 100101010101… |
… | …111001100001 |
3 | 200102100000111 |
4 | 211111321201 |
5 | 10001222100 |
6 | 545451321 |
7 | 146130301 |
oct | 45257141 |
9 | 20370014 |
10 | 9789025 |
11 | 5586704 |
12 | 3340b41 |
13 | 204982c |
14 | 142b601 |
15 | cd56ba |
hex | 955e61 |
9789025 has 24 divisors (see below), whose sum is σ = 13284864. Its totient is φ = 7123200.
The previous prime is 9789011. The next prime is 9789071. The reversal of 9789025 is 5209879.
9789025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 9789025 - 27 = 9788897 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12804 + ... + 13546.
It is an arithmetic number, because the mean of its divisors is an integer number (553536).
Almost surely, 29789025 is an apocalyptic number.
It is an amenable number.
9789025 is a deficient number, since it is larger than the sum of its proper divisors (3495839).
9789025 is a wasteful number, since it uses less digits than its factorization.
9789025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 801 (or 796 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 40.
The square root of 9789025 is about 3128.7417598773. The cubic root of 9789025 is about 213.9175811537.
The spelling of 9789025 in words is "nine million, seven hundred eighty-nine thousand, twenty-five".
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