Base | Representation |
---|---|
bin | 1100101111011… |
… | …1101010101001 |
3 | 10201120012100022 |
4 | 3023313222221 |
5 | 102140140431 |
6 | 5145250225 |
7 | 1216155125 |
oct | 313675251 |
9 | 121505308 |
10 | 53443241 |
11 | 28192775 |
12 | 15a93975 |
13 | b0c2727 |
14 | 7152585 |
15 | 4a5a07b |
hex | 32f7aa9 |
53443241 has 8 divisors (see below), whose sum is σ = 54264000. Its totient is φ = 52628400.
The previous prime is 53443231. The next prime is 53443249. The reversal of 53443241 is 14234435.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 53443241 - 210 = 53442217 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 53443241.
It is not an unprimeable number, because it can be changed into a prime (53443249) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18770 + ... + 21428.
It is an arithmetic number, because the mean of its divisors is an integer number (6783000).
Almost surely, 253443241 is an apocalyptic number.
It is an amenable number.
53443241 is a deficient number, since it is larger than the sum of its proper divisors (820759).
53443241 is a wasteful number, since it uses less digits than its factorization.
53443241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2959.
The product of its digits is 5760, while the sum is 26.
The square root of 53443241 is about 7310.4884241752. The cubic root of 53443241 is about 376.6728018249.
Adding to 53443241 its reverse (14234435), we get a palindrome (67677676).
The spelling of 53443241 in words is "fifty-three million, four hundred forty-three thousand, two hundred forty-one".
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