Base | Representation |
---|---|
bin | 10000001011010101010 |
3 | 222221010222 |
4 | 2001122222 |
5 | 113430330 |
6 | 15210042 |
7 | 4335311 |
oct | 2013252 |
9 | 887128 |
10 | 530090 |
11 | 3322a0 |
12 | 216922 |
13 | 157382 |
14 | db278 |
15 | a70e5 |
hex | 816aa |
530090 has 32 divisors (see below), whose sum is σ = 1071360. Its totient is φ = 187200.
The previous prime is 530087. The next prime is 530093. The reversal of 530090 is 90035.
It is an interprime number because it is at equal distance from previous prime (530087) and next prime (530093).
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 530090.
It is not an unprimeable number, because it can be changed into a prime (530093) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6671 + ... + 6749.
It is an arithmetic number, because the mean of its divisors is an integer number (33480).
2530090 is an apocalyptic number.
530090 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530090 is a wasteful number, since it uses less digits than its factorization.
530090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158.
The product of its (nonzero) digits is 135, while the sum is 17.
The square root of 530090 is about 728.0727985579. The cubic root of 530090 is about 80.9313038443.
The spelling of 530090 in words is "five hundred thirty thousand, ninety".
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