Base | Representation |
---|---|
bin | 1000011011001010100000 |
3 | 11011012101012 |
4 | 20123022200 |
5 | 1031132131 |
6 | 115200052 |
7 | 24525350 |
oct | 10331240 |
9 | 4135335 |
10 | 2208416 |
11 | 1279241 |
12 | 8a6028 |
13 | 5c4272 |
14 | 416b60 |
15 | 2d952b |
hex | 21b2a0 |
2208416 has 24 divisors (see below), whose sum is σ = 4969440. Its totient is φ = 946368.
The previous prime is 2208413. The next prime is 2208421. The reversal of 2208416 is 6148022.
It is a junction number, because it is equal to n+sod(n) for n = 2208391 and 2208400.
It is not an unprimeable number, because it can be changed into a prime (2208413) 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, 4706 + ... + 5153.
It is an arithmetic number, because the mean of its divisors is an integer number (207060).
22208416 is an apocalyptic number.
It is an amenable number.
2208416 is an abundant number, since it is smaller than the sum of its proper divisors (2761024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2208416 is an equidigital number, since it uses as much as digits as its factorization.
2208416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9876 (or 9868 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 2208416 is about 1486.0740223825. The cubic root of 2208416 is about 130.2247787712.
The spelling of 2208416 in words is "two million, two hundred eight thousand, four hundred sixteen".
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