Base | Representation |
---|---|
bin | 1000011100100110100111 |
3 | 11011111110112 |
4 | 20130212213 |
5 | 1031324221 |
6 | 115243235 |
7 | 24551501 |
oct | 10344647 |
9 | 4144415 |
10 | 2214311 |
11 | 1282710 |
12 | 8a951b |
13 | 5c6b58 |
14 | 418d71 |
15 | 2db15b |
hex | 21c9a7 |
2214311 has 8 divisors (see below), whose sum is σ = 2467584. Its totient is φ = 1969720.
The previous prime is 2214281. The next prime is 2214319. The reversal of 2214311 is 1134122.
2214311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2214311 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2214319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1625 + ... + 2658.
It is an arithmetic number, because the mean of its divisors is an integer number (308448).
22214311 is an apocalyptic number.
2214311 is a deficient number, since it is larger than the sum of its proper divisors (253273).
2214311 is a wasteful number, since it uses less digits than its factorization.
2214311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4341.
The product of its digits is 48, while the sum is 14.
The square root of 2214311 is about 1488.0561145333. The cubic root of 2214311 is about 130.3405469691.
Adding to 2214311 its reverse (1134122), we get a palindrome (3348433).
The spelling of 2214311 in words is "two million, two hundred fourteen thousand, three hundred eleven".
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