Search a number
-
+
572268 = 223103463
BaseRepresentation
bin10001011101101101100
31002002000010
42023231230
5121303033
620133220
74602264
oct2135554
91062003
10572268
11360a54
12237210
13170628
1410c7a4
15b4863
hex8bb6c

572268 has 24 divisors (see below), whose sum is σ = 1351168. Its totient is φ = 188496.

The previous prime is 572251. The next prime is 572269. The reversal of 572268 is 862275.

It is not an unprimeable number, because it can be changed into a prime (572269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005 + ... + 1467.

2572268 is an apocalyptic number.

It is an amenable number.

572268 is an abundant number, since it is smaller than the sum of its proper divisors (778900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

572268 is a wasteful number, since it uses less digits than its factorization.

572268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573 (or 571 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 572268 is about 756.4839720708. The cubic root of 572268 is about 83.0232672951.

The spelling of 572268 in words is "five hundred seventy-two thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 103 206 309 412 463 618 926 1236 1389 1852 2778 5556 47689 95378 143067 190756 286134 572268