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564876000 = 253253131771
BaseRepresentation
bin100001101010110…
…101001011100000
31110100220200012100
4201222311023200
52124102013000
6132015130400
716666236543
oct4152651340
91410820170
10564876000
1126a948777
12139213a00
139004b570
145504285a
15348d0a00
hex21ab52e0

564876000 has 576 divisors, whose sum is σ = 2318150016. Its totient is φ = 129024000.

The previous prime is 564875989. The next prime is 564876001. The reversal of 564876000 is 678465.

It is a happy number.

564876000 is a `hidden beast` number, since 5 + 6 + 48 + 7 + 600 + 0 = 666.

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 (564876001) 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 95 ways as a sum of consecutive naturals, for example, 7955965 + ... + 7956035.

It is an arithmetic number, because the mean of its divisors is an integer number (4024566).

Almost surely, 2564876000 is an apocalyptic number.

564876000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 564876000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1159075008).

564876000 is an abundant number, since it is smaller than the sum of its proper divisors (1753274016).

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

564876000 is a wasteful number, since it uses less digits than its factorization.

564876000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 564876000 is about 23767.1201452763. The cubic root of 564876000 is about 826.6424579568.

The spelling of 564876000 in words is "five hundred sixty-four million, eight hundred seventy-six thousand".