Base | Representation |
---|---|
bin | 100001110000000… |
… | …100100010010000 |
3 | 1110110111110110000 |
4 | 201300010202100 |
5 | 2124424441431 |
6 | 132104410000 |
7 | 20014020342 |
oct | 4160044220 |
9 | 1413443400 |
10 | 566249616 |
11 | 2706a6799 |
12 | 139776900 |
13 | 9040c85a |
14 | 552bd292 |
15 | 34aa29e6 |
hex | 21c04890 |
566249616 has 75 divisors (see below), whose sum is σ = 1641373833. Its totient is φ = 188464320.
The previous prime is 566249611. The next prime is 566249657. The reversal of 566249616 is 616942665.
The square root of 566249616 is 23796.
It is a perfect power (a square), and thus also a powerful number.
566249616 is a `hidden beast` number, since 5 + 6 + 6 + 24 + 9 + 616 = 666.
It can be written as a sum of positive squares in only one way, i.e., 449609616 + 116640000 = 21204^2 + 10800^2 .
It is not an unprimeable number, because it can be changed into a prime (566249611) by changing a digit.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 856326 + ... + 856986.
Almost surely, 2566249616 is an apocalyptic number.
566249616 is the 23796-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 566249616
566249616 is an abundant number, since it is smaller than the sum of its proper divisors (1075124217).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
566249616 is an frugal number, since it uses more digits than its factorization.
566249616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1342 (or 666 counting only the distinct ones).
The product of its digits is 466560, while the sum is 45.
The cubic root of 566249616 is about 827.3119678159.
It can be divided in two parts, 5662 and 49616, that added together give a triangular number (55278 = T332).
The spelling of 566249616 in words is "five hundred sixty-six million, two hundred forty-nine thousand, six hundred sixteen".
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