Base | Representation |
---|---|
bin | 1001101000100111… |
… | …00111011011110000 |
3 | 111100111000111002000 |
4 | 10310103213123300 |
5 | 41043131243114 |
6 | 2213133054000 |
7 | 242115510120 |
oct | 46423473360 |
9 | 14314014060 |
10 | 5172524784 |
11 | 2214834479 |
12 | 1004327300 |
13 | 64581616b |
14 | 370d70c80 |
15 | 204184e09 |
hex | 1344e76f0 |
5172524784 has 160 divisors (see below), whose sum is σ = 17159616000. Its totient is φ = 1461182976.
The previous prime is 5172524783. The next prime is 5172524789. The reversal of 5172524784 is 4874252715.
5172524784 is a `hidden beast` number, since 5 + 172 + 5 + 2 + 478 + 4 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5172524783) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259527 + ... + 278745.
It is an arithmetic number, because the mean of its divisors is an integer number (107247600).
Almost surely, 25172524784 is an apocalyptic number.
5172524784 is a gapful number since it is divisible by the number (54) 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 5172524784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8579808000).
5172524784 is an abundant number, since it is smaller than the sum of its proper divisors (11987091216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5172524784 is a wasteful number, since it uses less digits than its factorization.
5172524784 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19332 (or 19320 counting only the distinct ones).
The product of its digits is 627200, while the sum is 45.
The square root of 5172524784 is about 71920.2668515628. The cubic root of 5172524784 is about 1729.4215251035.
The spelling of 5172524784 in words is "five billion, one hundred seventy-two million, five hundred twenty-four thousand, seven hundred eighty-four".
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