Base | Representation |
---|---|
bin | 1000100010001100101010 |
3 | 11012122220020 |
4 | 20202030222 |
5 | 1033042401 |
6 | 115541310 |
7 | 25005345 |
oct | 10421452 |
9 | 4178806 |
10 | 2237226 |
11 | 1298952 |
12 | 8ba836 |
13 | 604404 |
14 | 42345c |
15 | 2e2d36 |
hex | 22232a |
2237226 has 8 divisors (see below), whose sum is σ = 4474464. Its totient is φ = 745740.
The previous prime is 2237219. The next prime is 2237267. The reversal of 2237226 is 6227322.
It is a sphenic number, since it is the product of 3 distinct primes.
2237226 is an admirable number.
It is a d-powerful number, because it can be written as 213 + 216 + 39 + 7 + 220 + 220 + 66 .
It is a junction number, because it is equal to n+sod(n) for n = 2237196 and 2237205.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186430 + ... + 186441.
It is an arithmetic number, because the mean of its divisors is an integer number (559308).
22237226 is an apocalyptic number.
2237226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2237226 is a wasteful number, since it uses less digits than its factorization.
2237226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 372876.
The product of its digits is 2016, while the sum is 24.
The square root of 2237226 is about 1495.7359392620. The cubic root of 2237226 is about 130.7886185610.
The spelling of 2237226 in words is "two million, two hundred thirty-seven thousand, two hundred twenty-six".
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