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5320125792 = 2533172811289
BaseRepresentation
bin1001111010001101…
…01010110101100000
3111201202202101121000
410331012222311200
541343423011132
62235524432000
7245560215552
oct47506526540
914652671530
105320125792
112290088283
121045848600
1366a285137
143867d34d2
152120dd87c
hex13d1aad60

5320125792 has 192 divisors, whose sum is σ = 16501060800. Its totient is φ = 1661829120.

The previous prime is 5320125787. The next prime is 5320125793. The reversal of 5320125792 is 2975210235.

5320125792 is a `hidden beast` number, since 53 + 20 + 12 + 579 + 2 = 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 (5320125793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4126684 + ... + 4127972.

It is an arithmetic number, because the mean of its divisors is an integer number (85943025).

Almost surely, 25320125792 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 5320125792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8250530400).

5320125792 is an abundant number, since it is smaller than the sum of its proper divisors (11180935008).

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

5320125792 is a wasteful number, since it uses less digits than its factorization.

5320125792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606 (or 1592 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 5320125792 is about 72939.1924276654. The cubic root of 5320125792 is about 1745.7175060494.

The spelling of 5320125792 in words is "five billion, three hundred twenty million, one hundred twenty-five thousand, seven hundred ninety-two".