Base | Representation |
---|---|
bin | 1000011100100101100001 |
3 | 11011111100221 |
4 | 20130211201 |
5 | 1031323431 |
6 | 115243041 |
7 | 24551341 |
oct | 10344541 |
9 | 4144327 |
10 | 2214241 |
11 | 1282657 |
12 | 8a9481 |
13 | 5c6b03 |
14 | 418d21 |
15 | 2db111 |
hex | 21c961 |
2214241 has 4 divisors (see below), whose sum is σ = 2330800. Its totient is φ = 2097684.
The previous prime is 2214221. The next prime is 2214257. The reversal of 2214241 is 1424122.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2214241 - 25 = 2214209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2214221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58251 + ... + 58288.
It is an arithmetic number, because the mean of its divisors is an integer number (582700).
22214241 is an apocalyptic number.
It is an amenable number.
2214241 is a deficient number, since it is larger than the sum of its proper divisors (116559).
2214241 is a wasteful number, since it uses less digits than its factorization.
2214241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116558.
The product of its digits is 128, while the sum is 16.
The square root of 2214241 is about 1488.0325937290. The cubic root of 2214241 is about 130.3391734893.
Adding to 2214241 its reverse (1424122), we get a palindrome (3638363).
The spelling of 2214241 in words is "two million, two hundred fourteen thousand, two hundred forty-one".
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