Base | Representation |
---|---|
bin | 1010110101111001111110 |
3 | 12100101211002 |
4 | 22311321332 |
5 | 1211422423 |
6 | 140530302 |
7 | 33105260 |
oct | 12657176 |
9 | 5311732 |
10 | 2842238 |
11 | 1671463 |
12 | b50992 |
13 | 7868c9 |
14 | 53db30 |
15 | 3b2228 |
hex | 2b5e7e |
2842238 has 8 divisors (see below), whose sum is σ = 4872432. Its totient is φ = 1218096.
The previous prime is 2842237. The next prime is 2842253. The reversal of 2842238 is 8322482.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2842238.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2842237) 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, 101495 + ... + 101522.
It is an arithmetic number, because the mean of its divisors is an integer number (609054).
22842238 is an apocalyptic number.
2842238 is a deficient number, since it is larger than the sum of its proper divisors (2030194).
2842238 is a wasteful number, since it uses less digits than its factorization.
2842238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203026.
The product of its digits is 6144, while the sum is 29.
The square root of 2842238 is about 1685.8938282110. The cubic root of 2842238 is about 141.6511638553.
The spelling of 2842238 in words is "two million, eight hundred forty-two thousand, two hundred thirty-eight".
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