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572223 = 31910039
BaseRepresentation
bin10001011101100111111
31002001221110
42023230333
5121302343
620133103
74602201
oct2135477
91061843
10572223
11360a13
12237193
131705c2
1410c771
15b4833
hex8bb3f

572223 has 8 divisors (see below), whose sum is σ = 803200. Its totient is φ = 361368.

The previous prime is 572207. The next prime is 572233. The reversal of 572223 is 322275.

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

It is not a de Polignac number, because 572223 - 24 = 572207 is a prime.

It is a d-powerful number, because it can be written as 58 + 73 + 22 + 23 + 212 + 311 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 572223.

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 572223.

It is not an unprimeable number, because it can be changed into a prime (572233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4963 + ... + 5076.

It is an arithmetic number, because the mean of its divisors is an integer number (100400).

2572223 is an apocalyptic number.

572223 is a deficient number, since it is larger than the sum of its proper divisors (230977).

572223 is a wasteful number, since it uses less digits than its factorization.

572223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10061.

The product of its digits is 840, while the sum is 21.

The square root of 572223 is about 756.4542286219. The cubic root of 572223 is about 83.0210910740.

Adding to 572223 its reverse (322275), we get a palindrome (894498).

The spelling of 572223 in words is "five hundred seventy-two thousand, two hundred twenty-three".

Divisors: 1 3 19 57 10039 30117 190741 572223