Base | Representation |
---|---|
bin | 100001100100100… |
… | …011100000000000 |
3 | 1110020211002022001 |
4 | 201210203200000 |
5 | 2123141340340 |
6 | 131515553344 |
7 | 16646245033 |
oct | 4144434000 |
9 | 1406732261 |
10 | 563230720 |
11 | 269a24638 |
12 | 13875b854 |
13 | 8c8c3720 |
14 | 54b3501a |
15 | 346a829a |
hex | 21923800 |
563230720 has 96 divisors (see below), whose sum is σ = 1455723360. Its totient is φ = 207912960.
The previous prime is 563230709. The next prime is 563230753. The reversal of 563230720 is 27032365.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131005 + ... + 135235.
It is an arithmetic number, because the mean of its divisors is an integer number (15163785).
Almost surely, 2563230720 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 563230720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (727861680).
563230720 is an abundant number, since it is smaller than the sum of its proper divisors (892492640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
563230720 is a wasteful number, since it uses less digits than its factorization.
563230720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4271 (or 4251 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 28.
The square root of 563230720 is about 23732.4823817484. The cubic root of 563230720 is about 825.8391070756.
The spelling of 563230720 in words is "five hundred sixty-three million, two hundred thirty thousand, seven hundred twenty".
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