Base | Representation |
---|---|
bin | 11110001100010001101 |
3 | 1212021002200 |
4 | 3301202031 |
5 | 223124300 |
6 | 33112113 |
7 | 11260221 |
oct | 3614215 |
9 | 1767080 |
10 | 989325 |
11 | 616327 |
12 | 3b8639 |
13 | 2883cc |
14 | 1ba781 |
15 | 148200 |
hex | f188d |
989325 has 18 divisors (see below), whose sum is σ = 1772394. Its totient is φ = 527520.
The previous prime is 989323. The next prime is 989327. The reversal of 989325 is 523989.
989325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (989323) and next prime (989327).
It can be written as a sum of positive squares in 3 ways, for example, as 56169 + 933156 = 237^2 + 966^2 .
It is not a de Polignac number, because 989325 - 21 = 989323 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 989325.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 989325.
It is not an unprimeable number, because it can be changed into a prime (989321) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1974 + ... + 2423.
2989325 is an apocalyptic number.
It is an amenable number.
989325 is a deficient number, since it is larger than the sum of its proper divisors (783069).
989325 is a wasteful number, since it uses less digits than its factorization.
989325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4413 (or 4405 counting only the distinct ones).
The product of its digits is 19440, while the sum is 36.
The square root of 989325 is about 994.6481790060. The cubic root of 989325 is about 99.6428929301.
The spelling of 989325 in words is "nine hundred eighty-nine thousand, three hundred twenty-five".
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