Base | Representation |
---|---|
bin | 11100111101010… |
… | …11110101010010 |
3 | 121221002212021212 |
4 | 32132223311102 |
5 | 444142044012 |
6 | 40034420122 |
7 | 6006553544 |
oct | 1636536522 |
9 | 557085255 |
10 | 242924882 |
11 | 115141072 |
12 | 69431642 |
13 | 3b436245 |
14 | 24397694 |
15 | 164d7b22 |
hex | e7abd52 |
242924882 has 18 divisors (see below), whose sum is σ = 371430423. Its totient is φ = 119159052.
The previous prime is 242924839. The next prime is 242924893. The reversal of 242924882 is 288429242.
It can be written as a sum of positive squares in only one way, i.e., 121462441 + 121462441 = 11021^2 + 11021^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=11021.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2270273 + ... + 2270379.
Almost surely, 2242924882 is an apocalyptic number.
242924882 is a deficient number, since it is larger than the sum of its proper divisors (128505541).
242924882 is an equidigital number, since it uses as much as digits as its factorization.
242924882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 422 (or 212 counting only the distinct ones).
The product of its digits is 147456, while the sum is 41.
The square root of 242924882 is about 15586.0476709139. The cubic root of 242924882 is about 623.9608391625.
The spelling of 242924882 in words is "two hundred forty-two million, nine hundred twenty-four thousand, eight hundred eighty-two".
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