Base | Representation |
---|---|
bin | 10100001100100… |
… | …000101110111001 |
3 | 212121120001022112 |
4 | 110030200232321 |
5 | 1143214332441 |
6 | 53342102105 |
7 | 11252646266 |
oct | 2414405671 |
9 | 777501275 |
10 | 338824121 |
11 | 164291639 |
12 | 9557a935 |
13 | 5527235c |
14 | 32ddc26d |
15 | 1eb2c4eb |
hex | 14320bb9 |
338824121 has 2 divisors, whose sum is σ = 338824122. Its totient is φ = 338824120.
The previous prime is 338824117. The next prime is 338824163. The reversal of 338824121 is 121428833.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 229098496 + 109725625 = 15136^2 + 10475^2 .
It is a cyclic number.
It is not a de Polignac number, because 338824121 - 22 = 338824117 is a prime.
It is a super-2 number, since 2×3388241212 = 229603569942845282, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (338824111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169412060 + 169412061.
It is an arithmetic number, because the mean of its divisors is an integer number (169412061).
Almost surely, 2338824121 is an apocalyptic number.
It is an amenable number.
338824121 is a deficient number, since it is larger than the sum of its proper divisors (1).
338824121 is an equidigital number, since it uses as much as digits as its factorization.
338824121 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 9216, while the sum is 32.
The square root of 338824121 is about 18407.1758018442. The cubic root of 338824121 is about 697.1476591323.
The spelling of 338824121 in words is "three hundred thirty-eight million, eight hundred twenty-four thousand, one hundred twenty-one".
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