Base | Representation |
---|---|
bin | 10000001111011101101 |
3 | 1000001001022 |
4 | 2001323231 |
5 | 114012310 |
6 | 15223525 |
7 | 4344422 |
oct | 2017355 |
9 | 1001038 |
10 | 532205 |
11 | 333943 |
12 | 217ba5 |
13 | 15831b |
14 | dbd49 |
15 | a7a55 |
hex | 81eed |
532205 has 4 divisors (see below), whose sum is σ = 638652. Its totient is φ = 425760.
The previous prime is 532199. The next prime is 532241. The reversal of 532205 is 502235.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 502235 = 5 ⋅100447.
It can be written as a sum of positive squares in 2 ways, for example, as 67081 + 465124 = 259^2 + 682^2 .
It is not a de Polignac number, because 532205 - 26 = 532141 is a prime.
It is a d-powerful number, because it can be written as 53 + 312 + 2 + 29 + 0 + 53 .
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53216 + ... + 53225.
It is an arithmetic number, because the mean of its divisors is an integer number (159663).
2532205 is an apocalyptic number.
It is an amenable number.
532205 is a deficient number, since it is larger than the sum of its proper divisors (106447).
532205 is a wasteful number, since it uses less digits than its factorization.
532205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106446.
The product of its (nonzero) digits is 300, while the sum is 17.
The square root of 532205 is about 729.5238172945. The cubic root of 532205 is about 81.0387966358.
It can be divided in two parts, 532 and 205, that added together give a palindrome (737).
The spelling of 532205 in words is "five hundred thirty-two thousand, two hundred five".
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