Base | Representation |
---|---|
bin | 1000011100100110101010 |
3 | 11011111110122 |
4 | 20130212222 |
5 | 1031324224 |
6 | 115243242 |
7 | 24551504 |
oct | 10344652 |
9 | 4144418 |
10 | 2214314 |
11 | 1282713 |
12 | 8a9522 |
13 | 5c6b5b |
14 | 418d74 |
15 | 2db15e |
hex | 21c9aa |
2214314 has 4 divisors (see below), whose sum is σ = 3321474. Its totient is φ = 1107156.
The previous prime is 2214281. The next prime is 2214319. The reversal of 2214314 is 4134122.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4134122 = 2 ⋅2067061.
It can be written as a sum of positive squares in only one way, i.e., 1677025 + 537289 = 1295^2 + 733^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2214292 and 2214301.
It is not an unprimeable number, because it can be changed into a prime (2214319) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553577 + ... + 553580.
22214314 is an apocalyptic number.
2214314 is a deficient number, since it is larger than the sum of its proper divisors (1107160).
2214314 is a wasteful number, since it uses less digits than its factorization.
2214314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1107159.
The product of its digits is 192, while the sum is 17.
The square root of 2214314 is about 1488.0571225595. The cubic root of 2214314 is about 130.3406058319.
Subtracting from 2214314 its product of digits (192), we obtain a palindrome (2214122).
Adding to 2214314 its reverse (4134122), we get a palindrome (6348436).
The spelling of 2214314 in words is "two million, two hundred fourteen thousand, three hundred fourteen".
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