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568030240 = 2553550189
BaseRepresentation
bin100001110110110…
…111010000100000
31110120211221000001
4201312313100200
52130403431430
6132210505344
720035114561
oct4166672040
91416757001
10568030240
11271702588
1213a295254
13908b418b
1455624168
1534d053ca
hex21db7420

568030240 has 24 divisors (see below), whose sum is σ = 1341971820. Its totient is φ = 227212032.

The previous prime is 568030237. The next prime is 568030247. The reversal of 568030240 is 42030865.

568030240 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 563207824 + 4822416 = 23732^2 + 2196^2 .

It is a junction number, because it is equal to n+sod(n) for n = 568030199 and 568030208.

It is not an unprimeable number, because it can be changed into a prime (568030247) 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 3 ways as a sum of consecutive naturals, for example, 1774935 + ... + 1775254.

Almost surely, 2568030240 is an apocalyptic number.

It is an amenable number.

568030240 is an abundant number, since it is smaller than the sum of its proper divisors (773941580).

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

568030240 is a wasteful number, since it uses less digits than its factorization.

568030240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3550204 (or 3550196 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 568030240 is about 23833.3849882890. The cubic root of 568030240 is about 828.1782466107.

The spelling of 568030240 in words is "five hundred sixty-eight million, thirty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 3550189 7100378 14200756 17750945 28401512 35501890 56803024 71003780 113606048 142007560 284015120 568030240