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4938515568 = 243472194093
BaseRepresentation
bin1001001100101101…
…11100010001110000
3110202011200120210000
410212112330101300
540103224444233
62134013310000
7233244455400
oct44626742160
913664616700
104938515568
112104732928
12b59a95300
136091b207c
1434bc58800
151dd85dd13
hex1265bc470

4938515568 has 300 divisors, whose sum is σ = 17506517160. Its totient is φ = 1336414464.

The previous prime is 4938515503. The next prime is 4938515573. The reversal of 4938515568 is 8655158394.

4938515568 is a `hidden beast` number, since 4 + 9 + 3 + 85 + 1 + 556 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1204530 + ... + 1208622.

Almost surely, 24938515568 is an apocalyptic number.

4938515568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4938515568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8753258580).

4938515568 is an abundant number, since it is smaller than the sum of its proper divisors (12568001592).

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

4938515568 is a wasteful number, since it uses less digits than its factorization.

4938515568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4146 (or 4124 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 54.

The square root of 4938515568 is about 70274.5726988076. The cubic root of 4938515568 is about 1702.9378919810.

The spelling of 4938515568 in words is "four billion, nine hundred thirty-eight million, five hundred fifteen thousand, five hundred sixty-eight".