Base | Representation |
---|---|
bin | 1000011111010001001110 |
3 | 11012001102221 |
4 | 20133101032 |
5 | 1032201410 |
6 | 115405554 |
7 | 24625360 |
oct | 10372116 |
9 | 4161387 |
10 | 2225230 |
11 | 128a937 |
12 | 8b38ba |
13 | 5cbb07 |
14 | 41cd30 |
15 | 2de4da |
hex | 21f44e |
2225230 has 32 divisors (see below), whose sum is σ = 4644864. Its totient is φ = 751776.
The previous prime is 2225221. The next prime is 2225231. The reversal of 2225230 is 325222.
2225230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a d-powerful number, because it can be written as 24 + 210 + 213 + 59 + 218 + 36 + 0 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2225231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5619 + ... + 6001.
It is an arithmetic number, because the mean of its divisors is an integer number (145152).
22225230 is an apocalyptic number.
2225230 is an abundant number, since it is smaller than the sum of its proper divisors (2419634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2225230 is a wasteful number, since it uses less digits than its factorization.
2225230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 480.
The product of its (nonzero) digits is 240, while the sum is 16.
The square root of 2225230 is about 1491.7204832005. The cubic root of 2225230 is about 130.5544367558.
It can be divided in two parts, 22 and 25230, that added together give a palindrome (25252).
The spelling of 2225230 in words is "two million, two hundred twenty-five thousand, two hundred thirty".
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