Base | Representation |
---|---|
bin | 1100101111101… |
… | …0101001100000 |
3 | 10201120211002201 |
4 | 3023322221200 |
5 | 102141033311 |
6 | 5145422544 |
7 | 1216235545 |
oct | 313725140 |
9 | 121524081 |
10 | 53455456 |
11 | 281a096a |
12 | 15a9aa54 |
13 | b0c8162 |
14 | 7156bcc |
15 | 4a5d9c1 |
hex | 32faa60 |
53455456 has 24 divisors (see below), whose sum is σ = 105434784. Its totient is φ = 26678400.
The previous prime is 53455433. The next prime is 53455469. The reversal of 53455456 is 65455435.
53455456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 21241 + ... + 23623.
It is an arithmetic number, because the mean of its divisors is an integer number (4393116).
Almost surely, 253455456 is an apocalyptic number.
It is an amenable number.
53455456 is a deficient number, since it is larger than the sum of its proper divisors (51979328).
53455456 is a wasteful number, since it uses less digits than its factorization.
53455456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3094 (or 3086 counting only the distinct ones).
The product of its digits is 180000, while the sum is 37.
The square root of 53455456 is about 7311.3238199385. The cubic root of 53455456 is about 376.7014971141.
It can be divided in two parts, 5345 and 5456, that added together give a palindrome (10801).
The spelling of 53455456 in words is "fifty-three million, four hundred fifty-five thousand, four hundred fifty-six".
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