Base | Representation |
---|---|
bin | 110010011111… |
… | …000001011010 |
3 | 220220101000000 |
4 | 302133001122 |
5 | 11341444031 |
6 | 1151353430 |
7 | 220326603 |
oct | 62370132 |
9 | 26811000 |
10 | 13234266 |
11 | 751a111 |
12 | 4522876 |
13 | 2984a36 |
14 | 1a86daa |
15 | 12663e6 |
hex | c9f05a |
13234266 has 56 divisors (see below), whose sum is σ = 30888180. Its totient is φ = 4245696.
The previous prime is 13234261. The next prime is 13234297. The reversal of 13234266 is 66243231.
13234266 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 11758041 + 1476225 = 3429^2 + 1215^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13234261) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 42126 + ... + 42438.
Almost surely, 213234266 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13234266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15444090).
13234266 is an abundant number, since it is smaller than the sum of its proper divisors (17653914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13234266 is an equidigital number, since it uses as much as digits as its factorization.
13234266 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 362 (or 347 counting only the distinct ones).
The product of its digits is 5184, while the sum is 27.
The square root of 13234266 is about 3637.8930715457. The cubic root of 13234266 is about 236.5374731849.
Adding to 13234266 its reverse (66243231), we get a palindrome (79477497).
The spelling of 13234266 in words is "thirteen million, two hundred thirty-four thousand, two hundred sixty-six".
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