Base | Representation |
---|---|
bin | 11111100111110… |
… | …111101001001110 |
3 | 1100222022111020100 |
4 | 133213313221032 |
5 | 2041304421410 |
6 | 124351231530 |
7 | 16101363045 |
oct | 3747675116 |
9 | 1328274210 |
10 | 530545230 |
11 | 25252a536 |
12 | 1298185a6 |
13 | 85bbb2b7 |
14 | 5066755c |
15 | 3189d8c0 |
hex | 1f9f7a4e |
530545230 has 24 divisors (see below), whose sum is σ = 1379417832. Its totient is φ = 141478704.
The previous prime is 530545229. The next prime is 530545247. The reversal of 530545230 is 32545035.
530545230 is a `hidden beast` number, since 530 + 54 + 52 + 30 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 530545194 and 530545203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2947384 + ... + 2947563.
It is an arithmetic number, because the mean of its divisors is an integer number (57475743).
Almost surely, 2530545230 is an apocalyptic number.
530545230 is an abundant number, since it is smaller than the sum of its proper divisors (848872602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530545230 is a wasteful number, since it uses less digits than its factorization.
530545230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5894960 (or 5894957 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 27.
The square root of 530545230 is about 23033.5674614246. The cubic root of 530545230 is about 809.5446457552.
The spelling of 530545230 in words is "five hundred thirty million, five hundred forty-five thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •