Base | Representation |
---|---|
bin | 1001000111100011111100 |
3 | 11111102211110 |
4 | 21013203330 |
5 | 1102442033 |
6 | 123122020 |
7 | 26213466 |
oct | 11074374 |
9 | 4442743 |
10 | 2390268 |
11 | 1392931 |
12 | 973310 |
13 | 658c7a |
14 | 463136 |
15 | 323363 |
hex | 2478fc |
2390268 has 24 divisors (see below), whose sum is σ = 5905872. Its totient is φ = 749824.
The previous prime is 2390263. The next prime is 2390291. The reversal of 2390268 is 8620932.
2390268 is nontrivially palindromic in base 11.
2390268 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×23902682 = 11426762223648, which contains 22 as substring.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a d-powerful number, because it can be written as 23 + 311 + 96 + 0 + 211 + 68 + 8 .
It is a nialpdrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2390263) 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, 5655 + ... + 6062.
It is an arithmetic number, because the mean of its divisors is an integer number (246078).
22390268 is an apocalyptic number.
It is an amenable number.
2390268 is an abundant number, since it is smaller than the sum of its proper divisors (3515604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2390268 is a wasteful number, since it uses less digits than its factorization.
2390268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11741 (or 11739 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 2390268 is about 1546.0491583388. The cubic root of 2390268 is about 133.7053748119.
The spelling of 2390268 in words is "two million, three hundred ninety thousand, two hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.214 sec. • engine limits •