Base | Representation |
---|---|
bin | 1100101010101… |
… | …1001111111010 |
3 | 10200222021222110 |
4 | 3022223033322 |
5 | 102100131414 |
6 | 5134433150 |
7 | 1213412433 |
oct | 312531772 |
9 | 120867873 |
10 | 53130234 |
11 | 27a99593 |
12 | 159627b6 |
13 | b013111 |
14 | 70b048a |
15 | 49e7459 |
hex | 32ab3fa |
53130234 has 8 divisors (see below), whose sum is σ = 106260480. Its totient is φ = 17710076.
The previous prime is 53130199. The next prime is 53130247. The reversal of 53130234 is 43203135.
It is a sphenic number, since it is the product of 3 distinct primes.
53130234 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 53130234.
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, 4427514 + ... + 4427525.
It is an arithmetic number, because the mean of its divisors is an integer number (13282560).
Almost surely, 253130234 is an apocalyptic number.
53130234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53130234 is a wasteful number, since it uses less digits than its factorization.
53130234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8855044.
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 53130234 is about 7289.0489091513. The cubic root of 53130234 is about 375.9359942733.
Adding to 53130234 its reverse (43203135), we get a palindrome (96333369).
The spelling of 53130234 in words is "fifty-three million, one hundred thirty thousand, two hundred thirty-four".
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