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568006992 = 243471729127
BaseRepresentation
bin100001110110110…
…001100101010000
31110120210202010000
4201312301211100
52130402210432
6132210210000
720034660030
oct4166614520
91416722100
10568006992
11271697073
1213a283900
13908a6717
14556198c0
1534ced57c
hex21db1950

568006992 has 400 divisors, whose sum is σ = 2074152960. Its totient is φ = 146313216.

The previous prime is 568006987. The next prime is 568007113. The reversal of 568006992 is 299600865.

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 4472433 + ... + 4472559.

Almost surely, 2568006992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 568006992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1037076480).

568006992 is an abundant number, since it is smaller than the sum of its proper divisors (1506145968).

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

568006992 is a wasteful number, since it uses less digits than its factorization.

568006992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 568006992 is about 23832.8972640760. The cubic root of 568006992 is about 828.1669480628.

The spelling of 568006992 in words is "five hundred sixty-eight million, six thousand, nine hundred ninety-two".