Base | Representation |
---|---|
bin | 10000001011010100101 |
3 | 222221010210 |
4 | 2001122211 |
5 | 113430320 |
6 | 15210033 |
7 | 4335303 |
oct | 2013245 |
9 | 887123 |
10 | 530085 |
11 | 332296 |
12 | 216919 |
13 | 15737a |
14 | db273 |
15 | a70e0 |
hex | 816a5 |
530085 has 8 divisors (see below), whose sum is σ = 848160. Its totient is φ = 282704.
The previous prime is 530063. The next prime is 530087. The reversal of 530085 is 580035.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 530085 - 26 = 530021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530087) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17655 + ... + 17684.
It is an arithmetic number, because the mean of its divisors is an integer number (106020).
2530085 is an apocalyptic number.
It is an amenable number.
530085 is a deficient number, since it is larger than the sum of its proper divisors (318075).
530085 is a wasteful number, since it uses less digits than its factorization.
530085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35347.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 530085 is about 728.0693648273. The cubic root of 530085 is about 80.9310493858.
The spelling of 530085 in words is "five hundred thirty thousand, eighty-five".
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