Base | Representation |
---|---|
bin | 101001100010110110101 |
3 | 2120011101202 |
4 | 11030112311 |
5 | 322030313 |
6 | 45102245 |
7 | 14366621 |
oct | 5142665 |
9 | 2504352 |
10 | 1361333 |
11 | 84a876 |
12 | 557985 |
13 | 38882c |
14 | 276181 |
15 | 1bd558 |
hex | 14c5b5 |
1361333 has 4 divisors (see below), whose sum is σ = 1364748. Its totient is φ = 1357920.
The previous prime is 1361317. The next prime is 1361357. The reversal of 1361333 is 3331631.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3331631 = 19 ⋅175349.
It can be written as a sum of positive squares in 2 ways, for example, as 786769 + 574564 = 887^2 + 758^2 .
It is a cyclic number.
It is not a de Polignac number, because 1361333 - 24 = 1361317 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 (1361363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016 + ... + 1937.
It is an arithmetic number, because the mean of its divisors is an integer number (341187).
21361333 is an apocalyptic number.
It is an amenable number.
1361333 is a deficient number, since it is larger than the sum of its proper divisors (3415).
1361333 is an equidigital number, since it uses as much as digits as its factorization.
1361333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3414.
The product of its digits is 486, while the sum is 20.
The square root of 1361333 is about 1166.7617580295. The cubic root of 1361333 is about 110.8293511801.
Adding to 1361333 its reverse (3331631), we get a palindrome (4692964).
The spelling of 1361333 in words is "one million, three hundred sixty-one thousand, three hundred thirty-three".
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