Base | Representation |
---|---|
bin | 1010000010001001011100 |
3 | 11221122000011 |
4 | 22002021130 |
5 | 1133131421 |
6 | 132213004 |
7 | 31233220 |
oct | 12021134 |
9 | 4848004 |
10 | 2630236 |
11 | 1537154 |
12 | a6a164 |
13 | 71126b |
14 | 4c6780 |
15 | 36e4e1 |
hex | 28225c |
2630236 has 12 divisors (see below), whose sum is σ = 5260528. Its totient is φ = 1127232.
The previous prime is 2630207. The next prime is 2630237. The reversal of 2630236 is 6320362.
2630236 is an admirable number.
It is a d-powerful number, because it can be written as 27 + 63 + 3 + 0 + 221 + 312 + 64 .
It is a zygodrome in base 3.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2630237) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46941 + ... + 46996.
22630236 is an apocalyptic number.
It is an amenable number.
2630236 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.
2630236 is a wasteful number, since it uses less digits than its factorization.
2630236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93948 (or 93946 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
The square root of 2630236 is about 1621.8002343075. The cubic root of 2630236 is about 138.0378668052.
Adding to 2630236 its reverse (6320362), we get a palindrome (8950598).
The spelling of 2630236 in words is "two million, six hundred thirty thousand, two hundred thirty-six".
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