Base | Representation |
---|---|
bin | 11111100110110… |
… | …010100010101001 |
3 | 1100221210002222012 |
4 | 133212302202221 |
5 | 2041221342220 |
6 | 124341205305 |
7 | 16066103615 |
oct | 3746624251 |
9 | 1327702865 |
10 | 530262185 |
11 | 252356912 |
12 | 129700835 |
13 | 85b1c50b |
14 | 505d2345 |
15 | 31844ac5 |
hex | 1f9b28a9 |
530262185 has 8 divisors (see below), whose sum is σ = 636474696. Its totient is φ = 424103040.
The previous prime is 530262169. The next prime is 530262209. The reversal of 530262185 is 581262035.
530262185 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 199713424 + 330548761 = 14132^2 + 18181^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 530262185 - 24 = 530262169 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13397 + ... + 35213.
It is an arithmetic number, because the mean of its divisors is an integer number (79559337).
Almost surely, 2530262185 is an apocalyptic number.
It is an amenable number.
530262185 is a deficient number, since it is larger than the sum of its proper divisors (106212511).
530262185 is a wasteful number, since it uses less digits than its factorization.
530262185 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26683.
The product of its (nonzero) digits is 14400, while the sum is 32.
The square root of 530262185 is about 23027.4224567145. The cubic root of 530262185 is about 809.4006565711.
The spelling of 530262185 in words is "five hundred thirty million, two hundred sixty-two thousand, one hundred eighty-five".
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