Base | Representation |
---|---|
bin | 101001000001011100111 |
3 | 2112021221100 |
4 | 11020023213 |
5 | 321003411 |
6 | 44451143 |
7 | 14266020 |
oct | 5101347 |
9 | 2467840 |
10 | 1344231 |
11 | 838a39 |
12 | 549ab3 |
13 | 380b05 |
14 | 26dc47 |
15 | 1b8456 |
hex | 1482e7 |
1344231 has 24 divisors (see below), whose sum is σ = 2337920. Its totient is φ = 727056.
The previous prime is 1344227. The next prime is 1344271. The reversal of 1344231 is 1324431.
It is not a de Polignac number, because 1344231 - 22 = 1344227 is a prime.
It is a super-2 number, since 2×13442312 = 3613913962722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1344271) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 636 + ... + 1758.
21344231 is an apocalyptic number.
1344231 is a deficient number, since it is larger than the sum of its proper divisors (993689).
1344231 is a wasteful number, since it uses less digits than its factorization.
1344231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1155 (or 1152 counting only the distinct ones).
The product of its digits is 288, while the sum is 18.
The square root of 1344231 is about 1159.4097636298. The cubic root of 1344231 is about 110.3632892276.
Adding to 1344231 its reverse (1324431), we get a palindrome (2668662).
It can be divided in two parts, 13 and 44231, that added together give a palindrome (44244).
The spelling of 1344231 in words is "one million, three hundred forty-four thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •