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568141272 = 23327890851
BaseRepresentation
bin100001110111010…
…010010111011000
31110121001120022100
4201313102113120
52130421010042
6132213123400
720036056356
oct4167222730
91417046270
10568141272
11271778a46
1213a329560
139092288a
14556527d6
1534d2824c
hex21dd25d8

568141272 has 24 divisors (see below), whose sum is σ = 1538716140. Its totient is φ = 189380400.

The previous prime is 568141271. The next prime is 568141289. The reversal of 568141272 is 272141865.

568141272 is a `hidden beast` number, since 568 + 14 + 12 + 72 = 666.

568141272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568141271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3945354 + ... + 3945497.

Almost surely, 2568141272 is an apocalyptic number.

It is an amenable number.

568141272 is an abundant number, since it is smaller than the sum of its proper divisors (970574868).

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

568141272 is a wasteful number, since it uses less digits than its factorization.

568141272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7890863 (or 7890856 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 568141272 is about 23835.7142120810. The cubic root of 568141272 is about 828.2322040058.

The spelling of 568141272 in words is "five hundred sixty-eight million, one hundred forty-one thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 7890851 15781702 23672553 31563404 47345106 63126808 71017659 94690212 142035318 189380424 284070636 568141272