Base | Representation |
---|---|
bin | 1000100101011000001010 |
3 | 11020022202121 |
4 | 20211120022 |
5 | 1034002000 |
6 | 120121454 |
7 | 25061332 |
oct | 10453012 |
9 | 4208677 |
10 | 2250250 |
11 | 12a7712 |
12 | 90628a |
13 | 60a312 |
14 | 4280c2 |
15 | 2e6b1a |
hex | 22560a |
2250250 has 16 divisors (see below), whose sum is σ = 4212936. Its totient is φ = 900000.
The previous prime is 2250247. The next prime is 2250257. The reversal of 2250250 is 520522.
It can be written as a sum of positive squares in 4 ways, for example, as 337561 + 1912689 = 581^2 + 1383^2 .
It is not an unprimeable number, because it can be changed into a prime (2250257) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4251 + ... + 4750.
22250250 is an apocalyptic number.
2250250 is a deficient number, since it is larger than the sum of its proper divisors (1962686).
2250250 is an equidigital number, since it uses as much as digits as its factorization.
2250250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9018 (or 9008 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 16.
The square root of 2250250 is about 1500.0833310186. The cubic root of 2250250 is about 131.0419227555.
Adding to 2250250 its reverse (520522), we get a palindrome (2770772).
It can be divided in two parts, 2250 and 250, that multiplied together give a square (562500 = 7502).
The spelling of 2250250 in words is "two million, two hundred fifty thousand, two hundred fifty".
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