Base | Representation |
---|---|
bin | 10100001100010… |
… | …011000101100001 |
3 | 212121110012122022 |
4 | 110030103011201 |
5 | 1143211040400 |
6 | 53340551225 |
7 | 11252324315 |
oct | 2414230541 |
9 | 777405568 |
10 | 338768225 |
11 | 164253644 |
12 | 95552515 |
13 | 55252a93 |
14 | 32dc5b45 |
15 | 1eb1ab85 |
hex | 14313161 |
338768225 has 6 divisors (see below), whose sum is σ = 420072630. Its totient is φ = 271014560.
The previous prime is 338768207. The next prime is 338768291. The reversal of 338768225 is 522867833.
It can be written as a sum of positive squares in 3 ways, for example, as 61009 + 338707216 = 247^2 + 18404^2 .
It is not a de Polignac number, because 338768225 - 26 = 338768161 is a prime.
It is a super-2 number, since 2×3387682252 = 229527820539301250, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6775340 + ... + 6775389.
It is an arithmetic number, because the mean of its divisors is an integer number (70012105).
Almost surely, 2338768225 is an apocalyptic number.
It is an amenable number.
338768225 is a deficient number, since it is larger than the sum of its proper divisors (81304405).
338768225 is a wasteful number, since it uses less digits than its factorization.
338768225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13550739 (or 13550734 counting only the distinct ones).
The product of its digits is 483840, while the sum is 44.
The square root of 338768225 is about 18405.6574183048. The cubic root of 338768225 is about 697.1093207475.
The spelling of 338768225 in words is "three hundred thirty-eight million, seven hundred sixty-eight thousand, two hundred twenty-five".
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