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5768039820 = 22351723534639
BaseRepresentation
bin1010101111100110…
…10100110110001100
3112212222120210010110
411113303110312030
543303104233240
62352205040020
7262636346424
oct52763246614
915788523113
105768039820
11249a9a9764
12114b856010
1370c00151a
143ca0ab484
1523b5b8c80
hex157cd4d8c

5768039820 has 192 divisors, whose sum is σ = 18184642560. Its totient is φ = 1358303232.

The previous prime is 5768039807. The next prime is 5768039857. The reversal of 5768039820 is 289308675.

It is a self number, because there is not a number n which added to its sum of digits gives 5768039820.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1241061 + ... + 1245699.

It is an arithmetic number, because the mean of its divisors is an integer number (94711680).

Almost surely, 25768039820 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 5768039820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9092321280).

5768039820 is an abundant number, since it is smaller than the sum of its proper divisors (12416602740).

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

5768039820 is a wasteful number, since it uses less digits than its factorization.

5768039820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4744 (or 4742 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 5768039820 is about 75947.6123390328. The cubic root of 5768039820 is about 1793.3955314252.

The spelling of 5768039820 in words is "five billion, seven hundred sixty-eight million, thirty-nine thousand, eight hundred twenty".