Base | Representation |
---|---|
bin | 1100101100011… |
… | …1010001110010 |
3 | 10201012010110121 |
4 | 3023013101302 |
5 | 102112320132 |
6 | 5141120454 |
7 | 1214401234 |
oct | 313072162 |
9 | 121163417 |
10 | 53245042 |
11 | 28067874 |
12 | 159b912a |
13 | b053456 |
14 | 7100254 |
15 | 4a1b497 |
hex | 32c7472 |
53245042 has 16 divisors (see below), whose sum is σ = 82635264. Its totient is φ = 25704000.
The previous prime is 53245021. The next prime is 53245067. The reversal of 53245042 is 24054235.
53245042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 53244998 and 53245016.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38442 + ... + 39802.
It is an arithmetic number, because the mean of its divisors is an integer number (5164704).
Almost surely, 253245042 is an apocalyptic number.
53245042 is a deficient number, since it is larger than the sum of its proper divisors (29390222).
53245042 is a wasteful number, since it uses less digits than its factorization.
53245042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2025.
The product of its (nonzero) digits is 4800, while the sum is 25.
The square root of 53245042 is about 7296.9200351929. The cubic root of 53245042 is about 376.2065835121.
Adding to 53245042 its reverse (24054235), we get a palindrome (77299277).
The spelling of 53245042 in words is "fifty-three million, two hundred forty-five thousand, forty-two".
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