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5738987520 = 2173257139
BaseRepresentation
bin1010101100001001…
…00000000000000000
3112210221220202212100
411112010200000000
543223140100040
62345250230400
7262134406020
oct52604400000
915727822770
105738987520
1124855662a2
121141b85400
13705c9ba06
143c62a7a80
15238c7ab30
hex156120000

5738987520 has 432 divisors, whose sum is σ = 22900812480. Its totient is φ = 1302331392.

The previous prime is 5738987503. The next prime is 5738987533. The reversal of 5738987520 is 257898375.

5738987520 is a `hidden beast` number, since 5 + 7 + 38 + 9 + 87 + 520 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41287611 + ... + 41287749.

It is an arithmetic number, because the mean of its divisors is an integer number (53011140).

Almost surely, 25738987520 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 5738987520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11450406240).

5738987520 is an abundant number, since it is smaller than the sum of its proper divisors (17161824960).

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

5738987520 is an equidigital number, since it uses as much as digits as its factorization.

5738987520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The square root of 5738987520 is about 75756.1054965209. The cubic root of 5738987520 is about 1790.3794873868.

The spelling of 5738987520 in words is "five billion, seven hundred thirty-eight million, nine hundred eighty-seven thousand, five hundred twenty".