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530867 = 717477
BaseRepresentation
bin10000001100110110011
3222222012202
42001212303
5113441432
615213415
74340501
oct2014663
9888182
10530867
11332937
1221726b
1315782c
14db671
15a7462
hex819b3

530867 has 4 divisors (see below), whose sum is σ = 538416. Its totient is φ = 523320.

The previous prime is 530861. The next prime is 530869. The reversal of 530867 is 768035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 768035 = 5153607.

It is a cyclic number.

It is not a de Polignac number, because 530867 - 24 = 530851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530861) 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, 3668 + ... + 3809.

It is an arithmetic number, because the mean of its divisors is an integer number (134604).

2530867 is an apocalyptic number.

530867 is a deficient number, since it is larger than the sum of its proper divisors (7549).

530867 is an equidigital number, since it uses as much as digits as its factorization.

530867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7548.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 530867 is about 728.6062036519. The cubic root of 530867 is about 80.9708272733.

The spelling of 530867 in words is "five hundred thirty thousand, eight hundred sixty-seven".

Divisors: 1 71 7477 530867