Base | Representation |
---|---|
bin | 10000001100011000110 |
3 | 222221212222 |
4 | 2001203012 |
5 | 113440010 |
6 | 15212342 |
7 | 4340012 |
oct | 2014306 |
9 | 887788 |
10 | 530630 |
11 | 332741 |
12 | 2170b2 |
13 | 1576a9 |
14 | db542 |
15 | a7355 |
hex | 818c6 |
530630 has 16 divisors (see below), whose sum is σ = 976320. Its totient is φ = 207552.
The previous prime is 530609. The next prime is 530641. The reversal of 530630 is 36035.
It is a happy number.
530630 is nontrivially palindromic in base 9.
It is a Curzon number.
It is a nialpdrome in base 14.
It is a zygodrome in base 9.
It is a junction number, because it is equal to n+sod(n) for n = 530599 and 530608.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 530630.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95 + ... + 1034.
It is an arithmetic number, because the mean of its divisors is an integer number (61020).
2530630 is an apocalyptic number.
530630 is a deficient number, since it is larger than the sum of its proper divisors (445690).
530630 is a wasteful number, since it uses less digits than its factorization.
530630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1183.
The product of its (nonzero) digits is 270, while the sum is 17.
The square root of 530630 is about 728.4435461997. The cubic root of 530630 is about 80.9587759544.
Adding to 530630 its reverse (36035), we get a palindrome (566665).
The spelling of 530630 in words is "five hundred thirty thousand, six hundred thirty".
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