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572828 = 22712017
BaseRepresentation
bin10001011110110011100
31002002202212
42023312130
5121312303
620135552
74604024
oct2136634
91062685
10572828
11361413
122375b8
13170969
1410ca84
15b4ad8
hex8bd9c

572828 has 12 divisors (see below), whose sum is σ = 1017072. Its totient is φ = 282240.

The previous prime is 572827. The next prime is 572833. The reversal of 572828 is 828275.

It is a junction number, because it is equal to n+sod(n) for n = 572794 and 572803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572821) 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 3 ways as a sum of consecutive naturals, for example, 725 + ... + 1292.

It is an arithmetic number, because the mean of its divisors is an integer number (84756).

2572828 is an apocalyptic number.

It is an amenable number.

572828 is a deficient number, since it is larger than the sum of its proper divisors (444244).

572828 is a wasteful number, since it uses less digits than its factorization.

572828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092 (or 2090 counting only the distinct ones).

The product of its digits is 8960, while the sum is 32.

The square root of 572828 is about 756.8540149857. The cubic root of 572828 is about 83.0503396181.

The spelling of 572828 in words is "five hundred seventy-two thousand, eight hundred twenty-eight".

Divisors: 1 2 4 71 142 284 2017 4034 8068 143207 286414 572828