Base | Representation |
---|---|
bin | 1100101100011… |
… | …1010101001100 |
3 | 10201012010202200 |
4 | 3023013111030 |
5 | 102112322020 |
6 | 5141121500 |
7 | 1214401665 |
oct | 313072514 |
9 | 121163680 |
10 | 53245260 |
11 | 28067a52 |
12 | 159b9290 |
13 | b053593 |
14 | 710036c |
15 | 4a1b590 |
hex | 32c754c |
53245260 has 72 divisors (see below), whose sum is σ = 162279936. Its totient is φ = 14131200.
The previous prime is 53245237. The next prime is 53245271. The reversal of 53245260 is 6254235.
53245260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 23 ways as a sum of consecutive naturals, for example, 45685 + ... + 46835.
It is an arithmetic number, because the mean of its divisors is an integer number (2253888).
Almost surely, 253245260 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 53245260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81139968).
53245260 is an abundant number, since it is smaller than the sum of its proper divisors (109034676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53245260 is a wasteful number, since it uses less digits than its factorization.
53245260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1423 (or 1418 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 53245260 is about 7296.9349729869. The cubic root of 53245260 is about 376.2070969428.
Adding to 53245260 its reverse (6254235), we get a palindrome (59499495).
Subtracting from 53245260 its reverse (6254235), we obtain a square (46991025 = 68552).
The spelling of 53245260 in words is "fifty-three million, two hundred forty-five thousand, two hundred sixty".
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