Base | Representation |
---|---|
bin | 1000011100100010000001 |
3 | 11011111001122 |
4 | 20130202001 |
5 | 1031322032 |
6 | 115242025 |
7 | 24550601 |
oct | 10344201 |
9 | 4144048 |
10 | 2214017 |
11 | 1282473 |
12 | 8a9315 |
13 | 5c6990 |
14 | 418c01 |
15 | 2db012 |
hex | 21c881 |
2214017 has 8 divisors (see below), whose sum is σ = 2418024. Its totient is φ = 2014848.
The previous prime is 2214011. The next prime is 2214073. The reversal of 2214017 is 7104122.
It can be written as a sum of positive squares in 4 ways, for example, as 50176 + 2163841 = 224^2 + 1471^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2214017 - 24 = 2214001 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2213986 and 2214004.
It is not an unprimeable number, because it can be changed into a prime (2214011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218 + ... + 2115.
It is an arithmetic number, because the mean of its divisors is an integer number (302253).
22214017 is an apocalyptic number.
It is an amenable number.
2214017 is a deficient number, since it is larger than the sum of its proper divisors (204007).
2214017 is a wasteful number, since it uses less digits than its factorization.
2214017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2419.
The product of its (nonzero) digits is 112, while the sum is 17.
The square root of 2214017 is about 1487.9573246569. The cubic root of 2214017 is about 130.3347781593.
Adding to 2214017 its reverse (7104122), we get a palindrome (9318139).
The spelling of 2214017 in words is "two million, two hundred fourteen thousand, seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •