Base | Representation |
---|---|
bin | 1010110001111111100111 |
3 | 12022120211122 |
4 | 22301333213 |
5 | 1210414330 |
6 | 140324155 |
7 | 33010460 |
oct | 12617747 |
9 | 5276748 |
10 | 2826215 |
11 | 1660417 |
12 | b4365b |
13 | 77c522 |
14 | 537d67 |
15 | 3ac5e5 |
hex | 2b1fe7 |
2826215 has 8 divisors (see below), whose sum is σ = 3876000. Its totient is φ = 1937952.
The previous prime is 2826211. The next prime is 2826281. The reversal of 2826215 is 5126282.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2826215 - 22 = 2826211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2826211) 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, 40340 + ... + 40409.
It is an arithmetic number, because the mean of its divisors is an integer number (484500).
22826215 is an apocalyptic number.
2826215 is a deficient number, since it is larger than the sum of its proper divisors (1049785).
2826215 is an equidigital number, since it uses as much as digits as its factorization.
2826215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80761.
The product of its digits is 1920, while the sum is 26.
The square root of 2826215 is about 1681.1350332439. The cubic root of 2826215 is about 141.3844778756.
The spelling of 2826215 in words is "two million, eight hundred twenty-six thousand, two hundred fifteen".
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