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530683 = 601883
BaseRepresentation
bin10000001100011111011
3222221221221
42001203323
5113440213
615212511
74340116
oct2014373
9887857
10530683
1133278a
12217137
1315771a
14db57d
15a738d
hex818fb

530683 has 4 divisors (see below), whose sum is σ = 532168. Its totient is φ = 529200.

The previous prime is 530669. The next prime is 530693. The reversal of 530683 is 386035.

530683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2k-530683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530603) 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, 160 + ... + 1042.

It is an arithmetic number, because the mean of its divisors is an integer number (133042).

2530683 is an apocalyptic number.

530683 is a deficient number, since it is larger than the sum of its proper divisors (1485).

530683 is an equidigital number, since it uses as much as digits as its factorization.

530683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 530683 is about 728.4799242258. The cubic root of 530683 is about 80.9614712865.

The spelling of 530683 in words is "five hundred thirty thousand, six hundred eighty-three".

Divisors: 1 601 883 530683