Base | Representation |
---|---|
bin | 1100101100011… |
… | …1011001101000 |
3 | 10201012011011012 |
4 | 3023013121220 |
5 | 102112324134 |
6 | 5141123052 |
7 | 1214402552 |
oct | 313073150 |
9 | 121164135 |
10 | 53245544 |
11 | 28068190 |
12 | 159b9488 |
13 | b053751 |
14 | 71004d2 |
15 | 4a1b6ce |
hex | 32c7668 |
53245544 has 32 divisors (see below), whose sum is σ = 109196640. Its totient is φ = 24139200.
The previous prime is 53245471. The next prime is 53245559. The reversal of 53245544 is 44554235.
53245544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 53245544.
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, 56114 + ... + 57054.
It is an arithmetic number, because the mean of its divisors is an integer number (3412395).
Almost surely, 253245544 is an apocalyptic number.
It is an amenable number.
53245544 is an abundant number, since it is smaller than the sum of its proper divisors (55951096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53245544 is a wasteful number, since it uses less digits than its factorization.
53245544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1601 (or 1597 counting only the distinct ones).
The product of its digits is 48000, while the sum is 32.
The square root of 53245544 is about 7296.9544331865. The cubic root of 53245544 is about 376.2077658138.
Adding to 53245544 its reverse (44554235), we get a palindrome (97799779).
The spelling of 53245544 in words is "fifty-three million, two hundred forty-five thousand, five hundred forty-four".
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