Base | Representation |
---|---|
bin | 1000011100011000101000 |
3 | 11011110020101 |
4 | 20130120220 |
5 | 1031312131 |
6 | 115235144 |
7 | 24546052 |
oct | 10343050 |
9 | 4143211 |
10 | 2213416 |
11 | 1281a77 |
12 | 8a8ab4 |
13 | 5c661a |
14 | 4188d2 |
15 | 2dac61 |
hex | 21c628 |
2213416 has 16 divisors (see below), whose sum is σ = 4167540. Its totient is φ = 1102080.
The previous prime is 2213413. The next prime is 2213423. The reversal of 2213416 is 6143122.
It can be written as a sum of positive squares in 2 ways, for example, as 2090916 + 122500 = 1446^2 + 350^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2213393 and 2213402.
It is not an unprimeable number, because it can be changed into a prime (2213411) 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, 2286 + ... + 3106.
22213416 is an apocalyptic number.
It is an amenable number.
2213416 is a deficient number, since it is larger than the sum of its proper divisors (1954124).
2213416 is a wasteful number, since it uses less digits than its factorization.
2213416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1164 (or 1160 counting only the distinct ones).
The product of its digits is 288, while the sum is 19.
The square root of 2213416 is about 1487.7553562330. The cubic root of 2213416 is about 130.3229838671.
Adding to 2213416 its reverse (6143122), we get a palindrome (8356538).
The spelling of 2213416 in words is "two million, two hundred thirteen thousand, four hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.096 sec. • engine limits •