Base | Representation |
---|---|
bin | 1010000010001010010000 |
3 | 11221122002002 |
4 | 22002022100 |
5 | 1133132123 |
6 | 132213132 |
7 | 31233323 |
oct | 12021220 |
9 | 4848062 |
10 | 2630288 |
11 | 15371a1 |
12 | a6a1a8 |
13 | 7112ab |
14 | 4c67ba |
15 | 36e528 |
hex | 282290 |
2630288 has 20 divisors (see below), whose sum is σ = 5261568. Its totient is φ = 1272480.
The previous prime is 2630281. The next prime is 2630317. The reversal of 2630288 is 8820362.
2630288 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 2630288.
It is not an unprimeable number, because it can be changed into a prime (2630281) 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, 2156 + ... + 3147.
22630288 is an apocalyptic number.
It is an amenable number.
2630288 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.
2630288 is a wasteful number, since it uses less digits than its factorization.
2630288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5342 (or 5336 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 2630288 is about 1621.8162657959. The cubic root of 2630288 is about 138.0387764728.
The spelling of 2630288 in words is "two million, six hundred thirty thousand, two hundred eighty-eight".
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