Base | Representation |
---|---|
bin | 101001000001011011000 |
3 | 2112021220210 |
4 | 11020023120 |
5 | 321003331 |
6 | 44451120 |
7 | 14265666 |
oct | 5101330 |
9 | 2467823 |
10 | 1344216 |
11 | 838a25 |
12 | 549aa0 |
13 | 380ac3 |
14 | 26dc36 |
15 | 1b8446 |
hex | 1482d8 |
1344216 has 16 divisors (see below), whose sum is σ = 3360600. Its totient is φ = 448064.
The previous prime is 1344199. The next prime is 1344227. The reversal of 1344216 is 6124431.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 1344192 and 1344201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27981 + ... + 28028.
21344216 is an apocalyptic number.
It is an amenable number.
1344216 is an abundant number, since it is smaller than the sum of its proper divisors (2016384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1344216 is a wasteful number, since it uses less digits than its factorization.
1344216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56018 (or 56014 counting only the distinct ones).
The product of its digits is 576, while the sum is 21.
The square root of 1344216 is about 1159.4032948030. The cubic root of 1344216 is about 110.3628787189.
Adding to 1344216 its reverse (6124431), we get a palindrome (7468647).
The spelling of 1344216 in words is "one million, three hundred forty-four thousand, two hundred sixteen".
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