Base | Representation |
---|---|
bin | 11111100110010… |
… | …010010100111000 |
3 | 1100221112101222001 |
4 | 133212102110320 |
5 | 2041203131412 |
6 | 124334310344 |
7 | 16065014122 |
oct | 3746222470 |
9 | 1327471861 |
10 | 530130232 |
11 | 252276765 |
12 | 1296583b4 |
13 | 85aa4438 |
14 | 5059a212 |
15 | 3181a957 |
hex | 1f992538 |
530130232 has 8 divisors (see below), whose sum is σ = 993994200. Its totient is φ = 265065112.
The previous prime is 530130173. The next prime is 530130239. The reversal of 530130232 is 232031035.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530130239) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33133132 + ... + 33133147.
It is an arithmetic number, because the mean of its divisors is an integer number (124249275).
Almost surely, 2530130232 is an apocalyptic number.
It is an amenable number.
530130232 is a deficient number, since it is larger than the sum of its proper divisors (463863968).
530130232 is a wasteful number, since it uses less digits than its factorization.
530130232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66266285 (or 66266281 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 19.
The square root of 530130232 is about 23024.5571510073. The cubic root of 530130232 is about 809.3335126133. Note that the first 3 decimals are identical.
Adding to 530130232 its reverse (232031035), we get a palindrome (762161267).
The spelling of 530130232 in words is "five hundred thirty million, one hundred thirty thousand, two hundred thirty-two".
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