Base | Representation |
---|---|
bin | 1111110000111… |
… | …01111110010000 |
3 | 100012211122202122 |
4 | 13320131332100 |
5 | 232323241334 |
6 | 21042233412 |
7 | 3164023052 |
oct | 770357620 |
9 | 305748678 |
10 | 132243344 |
11 | 68714422 |
12 | 38355868 |
13 | 215228cc |
14 | 137c58d2 |
15 | b92332e |
hex | 7e1df90 |
132243344 has 40 divisors (see below), whose sum is σ = 271009440. Its totient is φ = 62339328.
The previous prime is 132243343. The next prime is 132243347. The reversal of 132243344 is 443342231.
It is not an unprimeable number, because it can be changed into a prime (132243341) 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, 69899 + ... + 71765.
It is an arithmetic number, because the mean of its divisors is an integer number (6775236).
Almost surely, 2132243344 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 132243344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135504720).
132243344 is an abundant number, since it is smaller than the sum of its proper divisors (138766096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132243344 is a wasteful number, since it uses less digits than its factorization.
132243344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2127 (or 2121 counting only the distinct ones).
The product of its digits is 6912, while the sum is 26.
The square root of 132243344 is about 11499.7106050544. The cubic root of 132243344 is about 509.4770289504.
Adding to 132243344 its reverse (443342231), we get a palindrome (575585575).
The spelling of 132243344 in words is "one hundred thirty-two million, two hundred forty-three thousand, three hundred forty-four".
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