Base | Representation |
---|---|
bin | 1000011011110110001110 |
3 | 11011100012211 |
4 | 20123312032 |
5 | 1031224324 |
6 | 115221034 |
7 | 24536455 |
oct | 10336616 |
9 | 4140184 |
10 | 2211214 |
11 | 1280355 |
12 | 8a777a |
13 | 5c5615 |
14 | 417b9c |
15 | 2da294 |
hex | 21bd8e |
2211214 has 4 divisors (see below), whose sum is σ = 3316824. Its totient is φ = 1105606.
The previous prime is 2211211. The next prime is 2211217. The reversal of 2211214 is 4121122.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4121122 = 2 ⋅2060561.
It is an interprime number because it is at equal distance from previous prime (2211211) and next prime (2211217).
It is a junction number, because it is equal to n+sod(n) for n = 2211194 and 2211203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2211211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552802 + ... + 552805.
It is an arithmetic number, because the mean of its divisors is an integer number (829206).
22211214 is an apocalyptic number.
2211214 is a deficient number, since it is larger than the sum of its proper divisors (1105610).
2211214 is a wasteful number, since it uses less digits than its factorization.
2211214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1105609.
The product of its digits is 32, while the sum is 13.
The square root of 2211214 is about 1487.0151310595. The cubic root of 2211214 is about 130.2797525861.
Adding to 2211214 its reverse (4121122), we get a palindrome (6332336).
It can be divided in two parts, 22 and 11214, that added together give a square (11236 = 1062).
The spelling of 2211214 in words is "two million, two hundred eleven thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •