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572985842 = 211132003447
BaseRepresentation
bin100010001001110…
…001000111110010
31110221011200210212
4202021301013302
52133141021332
6132505024122
720125204442
oct4211610762
91427150725
10572985842
11274487820
1213ba85042
139192a9a0
1456154122
15354838b2
hex222711f2

572985842 has 16 divisors (see below), whose sum is σ = 1009737792. Its totient is φ = 240413520.

The previous prime is 572985841. The next prime is 572985863. The reversal of 572985842 is 248589275.

It is not an unprimeable number, because it can be changed into a prime (572985841) 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, 1001438 + ... + 1002009.

It is an arithmetic number, because the mean of its divisors is an integer number (63108612).

Almost surely, 2572985842 is an apocalyptic number.

572985842 is a deficient number, since it is larger than the sum of its proper divisors (436751950).

572985842 is a wasteful number, since it uses less digits than its factorization.

572985842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003473.

The product of its digits is 1612800, while the sum is 50.

The square root of 572985842 is about 23937.1226758773. The cubic root of 572985842 is about 830.5796705475.

The spelling of 572985842 in words is "five hundred seventy-two million, nine hundred eighty-five thousand, eight hundred forty-two".

Divisors: 1 2 11 13 22 26 143 286 2003447 4006894 22037917 26044811 44075834 52089622 286492921 572985842