Base | Representation |
---|---|
bin | 100101011011… |
… | …110101001101 |
3 | 200110120100111 |
4 | 211123311031 |
5 | 10003011300 |
6 | 550200021 |
7 | 146261164 |
oct | 45336515 |
9 | 20416314 |
10 | 9813325 |
11 | 55a2995 |
12 | 3353011 |
13 | 2057902 |
14 | 14363db |
15 | cdc9ba |
hex | 95bd4d |
9813325 has 18 divisors (see below), whose sum is σ = 12619914. Its totient is φ = 7564320.
The previous prime is 9813313. The next prime is 9813343. The reversal of 9813325 is 5233189.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 2079364 + 7733961 = 1442^2 + 2781^2 .
It is not a de Polignac number, because 9813325 - 27 = 9813197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 95224 + ... + 95326.
Almost surely, 29813325 is an apocalyptic number.
It is an amenable number.
9813325 is a deficient number, since it is larger than the sum of its proper divisors (2806589).
9813325 is a wasteful number, since it uses less digits than its factorization.
9813325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253 (or 145 counting only the distinct ones).
The product of its digits is 6480, while the sum is 31.
The square root of 9813325 is about 3132.6227031036. The cubic root of 9813325 is about 214.0944425489.
The spelling of 9813325 in words is "nine million, eight hundred thirteen thousand, three hundred twenty-five".
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