Base | Representation |
---|---|
bin | 1100101111010… |
… | …0100001000101 |
3 | 10201112112122112 |
4 | 3023310201011 |
5 | 102134232331 |
6 | 5145110405 |
7 | 1216102406 |
oct | 313644105 |
9 | 121475575 |
10 | 53430341 |
11 | 28184008 |
12 | 15a88405 |
13 | b0b98b3 |
14 | 714b9ad |
15 | 4a5632b |
hex | 32f4845 |
53430341 has 4 divisors (see below), whose sum is σ = 54336000. Its totient is φ = 52524684.
The previous prime is 53430319. The next prime is 53430347. The reversal of 53430341 is 14303435.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14303435 = 5 ⋅2860687.
It is a cyclic number.
It is not a de Polignac number, because 53430341 - 26 = 53430277 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53430347) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452741 + ... + 452858.
It is an arithmetic number, because the mean of its divisors is an integer number (13584000).
Almost surely, 253430341 is an apocalyptic number.
It is an amenable number.
53430341 is a deficient number, since it is larger than the sum of its proper divisors (905659).
53430341 is an equidigital number, since it uses as much as digits as its factorization.
53430341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 905658.
The product of its (nonzero) digits is 2160, while the sum is 23.
The square root of 53430341 is about 7309.6060769374. The cubic root of 53430341 is about 376.6424925967.
Adding to 53430341 its reverse (14303435), we get a palindrome (67733776).
The spelling of 53430341 in words is "fifty-three million, four hundred thirty thousand, three hundred forty-one".
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