Base | Representation |
---|---|
bin | 11111100101111… |
… | …000011111100111 |
3 | 1100221100000211012 |
4 | 133211320133213 |
5 | 2041141240143 |
6 | 124332132435 |
7 | 16064063465 |
oct | 3745703747 |
9 | 1327300735 |
10 | 530024423 |
11 | 252204215 |
12 | 12960711b |
13 | 85a68226 |
14 | 5056d835 |
15 | 317e9418 |
hex | 1f9787e7 |
530024423 has 4 divisors (see below), whose sum is σ = 530080200. Its totient is φ = 529968648.
The previous prime is 530024389. The next prime is 530024431. The reversal of 530024423 is 324420035.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 530024423 - 26 = 530024359 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530024483) 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, 9665 + ... + 33962.
It is an arithmetic number, because the mean of its divisors is an integer number (132520050).
Almost surely, 2530024423 is an apocalyptic number.
530024423 is a deficient number, since it is larger than the sum of its proper divisors (55777).
530024423 is a wasteful number, since it uses less digits than its factorization.
530024423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55776.
The product of its (nonzero) digits is 2880, while the sum is 23.
The square root of 530024423 is about 23022.2592939963. The cubic root of 530024423 is about 809.2796639158.
Adding to 530024423 its reverse (324420035), we get a palindrome (854444458).
The spelling of 530024423 in words is "five hundred thirty million, twenty-four thousand, four hundred twenty-three".
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