Search a number
-
+
568030900 = 225210753087
BaseRepresentation
bin100001110110110…
…111011010110100
31110120211221220111
4201312313122310
52130403442100
6132210512404
720035116523
oct4166673264
91416757814
10568030900
11271703028
1213a295704
13908b4578
14556244ba
1534d056ba
hex21db76b4

568030900 has 36 divisors (see below), whose sum is σ = 1244170368. Its totient is φ = 225084640.

The previous prime is 568030873. The next prime is 568030913. The reversal of 568030900 is 9030865.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15844 + ... + 37243.

It is an arithmetic number, because the mean of its divisors is an integer number (34560288).

Almost surely, 2568030900 is an apocalyptic number.

568030900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

568030900 is an abundant number, since it is smaller than the sum of its proper divisors (676139468).

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

568030900 is a wasteful number, since it uses less digits than its factorization.

568030900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53208 (or 53201 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 568030900 is about 23833.3988344088. The cubic root of 568030900 is about 828.1785673668.

The spelling of 568030900 in words is "five hundred sixty-eight million, thirty thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 107 214 428 535 1070 2140 2675 5350 10700 53087 106174 212348 265435 530870 1061740 1327175 2654350 5308700 5680309 11360618 22721236 28401545 56803090 113606180 142007725 284015450 568030900