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5242516992 = 2935291453
BaseRepresentation
bin1001110000111101…
…00111011000000000
3111112100201110100000
410320132213120000
541214041020432
62224113200000
7243625442046
oct47036473000
914470643300
105242516992
11225029a679
121023860000
1365718127b
1437a390396
1520a3ad57c
hex1387a7600

5242516992 has 240 divisors, whose sum is σ = 16242866640. Its totient is φ = 1686085632.

The previous prime is 5242516987. The next prime is 5242517011. The reversal of 5242516992 is 2996152425.

5242516992 is a `hidden beast` number, since 5 + 2 + 42 + 516 + 9 + 92 = 666.

It is a super-2 number, since 2×52425169922 = 54967968822817456128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3607338 + ... + 3608790.

It is an arithmetic number, because the mean of its divisors is an integer number (67678611).

Almost surely, 25242516992 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 5242516992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8121433320).

5242516992 is an abundant number, since it is smaller than the sum of its proper divisors (11000349648).

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

5242516992 is an equidigital number, since it uses as much as digits as its factorization.

5242516992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515 (or 1487 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 5242516992 is about 72405.2276565719. The cubic root of 5242516992 is about 1737.1871794851.

The spelling of 5242516992 in words is "five billion, two hundred forty-two million, five hundred sixteen thousand, nine hundred ninety-two".