Base | Representation |
---|---|
bin | 1000100101010100101110 |
3 | 11020022110110 |
4 | 20211110232 |
5 | 1034000110 |
6 | 120120450 |
7 | 25060566 |
oct | 10452456 |
9 | 4208413 |
10 | 2250030 |
11 | 12a7532 |
12 | 906126 |
13 | 60a1a3 |
14 | 427da6 |
15 | 2e6a20 |
hex | 22552e |
2250030 has 32 divisors (see below), whose sum is σ = 5443200. Its totient is φ = 595232.
The previous prime is 2250029. The next prime is 2250041. The reversal of 2250030 is 300522.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2249988 and 2250015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5161 + ... + 5579.
It is an arithmetic number, because the mean of its divisors is an integer number (170100).
22250030 is an apocalyptic number.
2250030 is an abundant number, since it is smaller than the sum of its proper divisors (3193170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2250030 is a wasteful number, since it uses less digits than its factorization.
2250030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 608.
The product of its (nonzero) digits is 60, while the sum is 12.
The square root of 2250030 is about 1500.0099999667. The cubic root of 2250030 is about 131.0376520948.
Adding to 2250030 its reverse (300522), we get a palindrome (2550552).
The spelling of 2250030 in words is "two million, two hundred fifty thousand, thirty".
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