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572012 = 22731659
BaseRepresentation
bin10001011101001101100
31002001122122
42023221230
5121301022
620132112
74601450
oct2135154
91061578
10572012
11360841
12237038
1317048c
1410c660
15b4742
hex8ba6c

572012 has 24 divisors (see below), whose sum is σ = 1182720. Its totient is φ = 236880.

The previous prime is 571973. The next prime is 572023. The reversal of 572012 is 210275.

572012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

572012 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539 + ... + 1197.

It is an arithmetic number, because the mean of its divisors is an integer number (49280).

2572012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (591360).

572012 is an abundant number, since it is smaller than the sum of its proper divisors (610708).

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

572012 is a wasteful number, since it uses less digits than its factorization.

572012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 572012 is about 756.3147492942. The cubic root of 572012 is about 83.0108854935.

Adding to 572012 its reverse (210275), we get a palindrome (782287).

The spelling of 572012 in words is "five hundred seventy-two thousand, twelve".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 659 868 1318 2636 4613 9226 18452 20429 40858 81716 143003 286006 572012