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5724442979388 = 22357173143137271
BaseRepresentation
bin101001101001101001101…
…1000111110110000111100
3202021020210021101112100000
41103103103120332300330
51222242124400320023
620101434531434300
71130402014325220
oct123232330766074
922236707345300
105724442979388
1119077a490a371
12785528455990
13326a74539803
1415b0c9078780
159dd8c61d243
hex534d363ec3c

5724442979388 has 1152 divisors, whose sum is σ = 19391551635456. Its totient is φ = 1439094988800.

The previous prime is 5724442979279. The next prime is 5724442979389. The reversal of 5724442979388 is 8839792444275.

It is a happy number.

5724442979388 is a `hidden beast` number, since 5 + 7 + 2 + 4 + 442 + 97 + 93 + 8 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5724442979389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 21123405693 + ... + 21123405963.

It is an arithmetic number, because the mean of its divisors is an integer number (16832944128).

Almost surely, 25724442979388 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 5724442979388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9695775817728).

5724442979388 is an abundant number, since it is smaller than the sum of its proper divisors (13667108656068).

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

5724442979388 is a wasteful number, since it uses less digits than its factorization.

5724442979388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525 (or 511 counting only the distinct ones).

The product of its digits is 975421440, while the sum is 72.

The spelling of 5724442979388 in words is "five trillion, seven hundred twenty-four billion, four hundred forty-two million, nine hundred seventy-nine thousand, three hundred eighty-eight".