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4328540568 = 23321123293811
BaseRepresentation
bin1000000100000000…
…00100100110011000
3102011122220122101100
410002000010212120
532331101244233
61553303351400
7212156662542
oct40200044630
912148818340
104328540568
111921391660
12a09752560
1353ca03111
142d0c36692
151a5020813
hex102004998

4328540568 has 192 divisors, whose sum is σ = 13406964480. Its totient is φ = 1248825600.

The previous prime is 4328540533. The next prime is 4328540611. The reversal of 4328540568 is 8650458234.

4328540568 is a `hidden beast` number, since 4 + 3 + 2 + 85 + 4 + 0 + 568 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5336883 + ... + 5337693.

It is an arithmetic number, because the mean of its divisors is an integer number (69827940).

Almost surely, 24328540568 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 4328540568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6703482240).

4328540568 is an abundant number, since it is smaller than the sum of its proper divisors (9078423912).

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

4328540568 is a wasteful number, since it uses less digits than its factorization.

4328540568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150 (or 1143 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The square root of 4328540568 is about 65791.6451230701. The cubic root of 4328540568 is about 1629.7231351302.

The spelling of 4328540568 in words is "four billion, three hundred twenty-eight million, five hundred forty thousand, five hundred sixty-eight".