Base | Representation |
---|---|
bin | 11111101001000… |
… | …110011111111110 |
3 | 1100222220220022000 |
4 | 133221012133332 |
5 | 2041400240342 |
6 | 124402203130 |
7 | 16104206523 |
oct | 3751063776 |
9 | 1328826260 |
10 | 530868222 |
11 | 252730175 |
12 | 1299534a6 |
13 | 85ca2311 |
14 | 5070d14a |
15 | 3191444c |
hex | 1fa467fe |
530868222 has 16 divisors (see below), whose sum is σ = 1179707280. Its totient is φ = 176956056.
The previous prime is 530868187. The next prime is 530868223. The reversal of 530868222 is 222868035.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530868223) 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, 4915393 + ... + 4915500.
It is an arithmetic number, because the mean of its divisors is an integer number (73731705).
Almost surely, 2530868222 is an apocalyptic number.
530868222 is an abundant number, since it is smaller than the sum of its proper divisors (648839058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530868222 is a wasteful number, since it uses less digits than its factorization.
530868222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9830904 (or 9830898 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 530868222 is about 23040.5777271318. The cubic root of 530868222 is about 809.7088940202.
The spelling of 530868222 in words is "five hundred thirty million, eight hundred sixty-eight thousand, two hundred twenty-two".
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