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530563 = 11139347
BaseRepresentation
bin10000001100010000011
3222221210111
42001202003
5113434223
615212151
74336555
oct2014203
9887714
10530563
11332690
12217057
13157657
14db4d5
15a730d
hex81883

530563 has 8 divisors (see below), whose sum is σ = 584640. Its totient is φ = 477480.

The previous prime is 530549. The next prime is 530567. The reversal of 530563 is 365035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530563 - 25 = 530531 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1356 + ... + 1702.

It is an arithmetic number, because the mean of its divisors is an integer number (73080).

2530563 is an apocalyptic number.

530563 is a deficient number, since it is larger than the sum of its proper divisors (54077).

530563 is a wasteful number, since it uses less digits than its factorization.

530563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 530563 is about 728.3975562837. The cubic root of 530563 is about 80.9553683909.

Adding to 530563 its reverse (365035), we get a palindrome (895598).

The spelling of 530563 in words is "five hundred thirty thousand, five hundred sixty-three".

Divisors: 1 11 139 347 1529 3817 48233 530563