Base | Representation |
---|---|
bin | 11111100001011011000001 |
3 | 120112211012102 |
4 | 133201123001 |
5 | 4103411421 |
6 | 453040145 |
7 | 130144301 |
oct | 37413301 |
9 | 16484172 |
10 | 8263361 |
11 | 4734427 |
12 | 2926055 |
13 | 1934282 |
14 | 1151601 |
15 | ad360b |
hex | 7e16c1 |
8263361 has 4 divisors (see below), whose sum is σ = 8270592. Its totient is φ = 8256132.
The previous prime is 8263357. The next prime is 8263369. The reversal of 8263361 is 1633628.
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 a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 8263361 - 22 = 8263357 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8263369) 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, 1481 + ... + 4326.
It is an arithmetic number, because the mean of its divisors is an integer number (2067648).
Almost surely, 28263361 is an apocalyptic number.
It is an amenable number.
8263361 is a deficient number, since it is larger than the sum of its proper divisors (7231).
8263361 is a wasteful number, since it uses less digits than its factorization.
8263361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7230.
The product of its digits is 5184, while the sum is 29.
The square root of 8263361 is about 2874.6062339040. The cubic root of 8263361 is about 202.1710230221.
Adding to 8263361 its reverse (1633628), we get a palindrome (9896989).
The spelling of 8263361 in words is "eight million, two hundred sixty-three thousand, three hundred sixty-one".
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