Base | Representation |
---|---|
bin | 1000100101010110101010 |
3 | 11020022122001 |
4 | 20211112222 |
5 | 1034001104 |
6 | 120121214 |
7 | 25061134 |
oct | 10452652 |
9 | 4208561 |
10 | 2250154 |
11 | 12a7635 |
12 | 90620a |
13 | 60a26a |
14 | 428054 |
15 | 2e6aa4 |
hex | 2255aa |
2250154 has 16 divisors (see below), whose sum is σ = 3601800. Its totient is φ = 1054272.
The previous prime is 2250119. The next prime is 2250163. The reversal of 2250154 is 4510522.
It can be written as a sum of positive squares in 4 ways, for example, as 2235025 + 15129 = 1495^2 + 123^2 .
It is a plaindrome in base 16.
It is a zygodrome in base 16.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9712 + ... + 9940.
22250154 is an apocalyptic number.
2250154 is a deficient number, since it is larger than the sum of its proper divisors (1351646).
2250154 is an equidigital number, since it uses as much as digits as its factorization.
2250154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282 (or 248 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 19.
The square root of 2250154 is about 1500.0513324550. The cubic root of 2250154 is about 131.0400592287.
Adding to 2250154 its reverse (4510522), we get a palindrome (6760676).
It can be divided in two parts, 22 and 50154, that added together give a square (50176 = 2242).
The spelling of 2250154 in words is "two million, two hundred fifty thousand, one hundred fifty-four".
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