Base | Representation |
---|---|
bin | 1100110000111… |
… | …1110001111100 |
3 | 10201202012211111 |
4 | 3030033301330 |
5 | 102201321022 |
6 | 5151331404 |
7 | 1220046106 |
oct | 314176174 |
9 | 121665744 |
10 | 53542012 |
11 | 2824a9a7 |
12 | 15b20b64 |
13 | b128684 |
14 | 717a576 |
15 | 4a79477 |
hex | 330fc7c |
53542012 has 12 divisors (see below), whose sum is σ = 94046176. Its totient is φ = 26671680.
The previous prime is 53542007. The next prime is 53542043. The reversal of 53542012 is 21024535.
It is a zygodrome in base 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23613 + ... + 25780.
Almost surely, 253542012 is an apocalyptic number.
It is an amenable number.
53542012 is a deficient number, since it is larger than the sum of its proper divisors (40504164).
53542012 is a wasteful number, since it uses less digits than its factorization.
53542012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49668 (or 49666 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 53542012 is about 7317.2407367805. The cubic root of 53542012 is about 376.9047080018.
Adding to 53542012 its reverse (21024535), we get a palindrome (74566547).
The spelling of 53542012 in words is "fifty-three million, five hundred forty-two thousand, twelve".
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