Base | Representation |
---|---|
bin | 11111100110110… |
… | …111011011000100 |
3 | 1100221211010101202 |
4 | 133212313123010 |
5 | 2041223012210 |
6 | 124341442032 |
7 | 16066216121 |
oct | 3746673304 |
9 | 1327733352 |
10 | 530282180 |
11 | 25236a93a |
12 | 129710318 |
13 | 85b2864c |
14 | 505d9748 |
15 | 3184a9a5 |
hex | 1f9b76c4 |
530282180 has 12 divisors (see below), whose sum is σ = 1113592620. Its totient is φ = 212112864.
The previous prime is 530282177. The next prime is 530282183. The reversal of 530282180 is 81282035.
It is an interprime number because it is at equal distance from previous prime (530282177) and next prime (530282183).
It can be written as a sum of positive squares in 2 ways, for example, as 411602944 + 118679236 = 20288^2 + 10894^2 .
It is not an unprimeable number, because it can be changed into a prime (530282183) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13257035 + ... + 13257074.
It is an arithmetic number, because the mean of its divisors is an integer number (92799385).
Almost surely, 2530282180 is an apocalyptic number.
It is an amenable number.
530282180 is an abundant number, since it is smaller than the sum of its proper divisors (583310440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530282180 is a wasteful number, since it uses less digits than its factorization.
530282180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26514118 (or 26514116 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 29.
The square root of 530282180 is about 23027.8566088987. The cubic root of 530282180 is about 809.4108300055.
The spelling of 530282180 in words is "five hundred thirty million, two hundred eighty-two thousand, one hundred eighty".
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