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572468 = 2213101109
BaseRepresentation
bin10001011110000110100
31002002021112
42023300310
5121304333
620134152
74603001
oct2136064
91062245
10572468
11361116
12237358
13170750
1410c8a8
15b4948
hex8bc34

572468 has 24 divisors (see below), whose sum is σ = 1099560. Its totient is φ = 259200.

The previous prime is 572461. The next prime is 572471. The reversal of 572468 is 864275.

It can be written as a sum of positive squares in 4 ways, for example, as 178084 + 394384 = 422^2 + 628^2 .

It is a super-2 number, since 2×5724682 = 655439222048, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572461) 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, 5198 + ... + 5306.

It is an arithmetic number, because the mean of its divisors is an integer number (45815).

2572468 is an apocalyptic number.

It is an amenable number.

572468 is a deficient number, since it is larger than the sum of its proper divisors (527092).

572468 is a wasteful number, since it uses less digits than its factorization.

572468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 225 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 572468 is about 756.6161510304. The cubic root of 572468 is about 83.0329380085.

The spelling of 572468 in words is "five hundred seventy-two thousand, four hundred sixty-eight".

Divisors: 1 2 4 13 26 52 101 109 202 218 404 436 1313 1417 2626 2834 5252 5668 11009 22018 44036 143117 286234 572468