Base | Representation |
---|---|
bin | 1000000010010011101 |
3 | 111101012210 |
4 | 1000102131 |
5 | 31411300 |
6 | 5351033 |
7 | 2144466 |
oct | 1002235 |
9 | 441183 |
10 | 263325 |
11 | 16a927 |
12 | 108479 |
13 | 92b1a |
14 | 6bd6d |
15 | 53050 |
hex | 4049d |
263325 has 12 divisors (see below), whose sum is σ = 435488. Its totient is φ = 140400.
The previous prime is 263323. The next prime is 263369. The reversal of 263325 is 523362.
It is not a de Polignac number, because 263325 - 21 = 263323 is a prime.
It is a d-powerful number, because it can be written as 26 + 6 + 35 + 35 + 218 + 54 .
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (263323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1681 + ... + 1830.
2263325 is an apocalyptic number.
263325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
263325 is a deficient number, since it is larger than the sum of its proper divisors (172163).
263325 is a wasteful number, since it uses less digits than its factorization.
263325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3524 (or 3519 counting only the distinct ones).
The product of its digits is 1080, while the sum is 21.
The square root of 263325 is about 513.1520242579. The cubic root of 263325 is about 64.0959660559.
Adding to 263325 its reverse (523362), we get a palindrome (786687).
The spelling of 263325 in words is "two hundred sixty-three thousand, three hundred twenty-five".
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