Base | Representation |
---|---|
bin | 10100001011111… |
… | …001010011110001 |
3 | 212121020211210210 |
4 | 110023321103301 |
5 | 1143144201031 |
6 | 53334414333 |
7 | 11251404432 |
oct | 2413712361 |
9 | 777224723 |
10 | 338662641 |
11 | 164191289 |
12 | 955013a9 |
13 | 552169c5 |
14 | 32d99489 |
15 | 1eae9746 |
hex | 142f94f1 |
338662641 has 16 divisors (see below), whose sum is σ = 456160320. Its totient is φ = 223479360.
The previous prime is 338662613. The next prime is 338662657. The reversal of 338662641 is 146266833.
It is not a de Polignac number, because 338662641 - 214 = 338646257 is a prime.
It is a super-2 number, since 2×3386626412 = 229384768818189762, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 338662641.
It is not an unprimeable number, because it can be changed into a prime (338662601) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199191 + ... + 200883.
It is an arithmetic number, because the mean of its divisors is an integer number (28510020).
Almost surely, 2338662641 is an apocalyptic number.
It is an amenable number.
338662641 is a deficient number, since it is larger than the sum of its proper divisors (117497679).
338662641 is a wasteful number, since it uses less digits than its factorization.
338662641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2336.
The product of its digits is 124416, while the sum is 39.
The square root of 338662641 is about 18402.7889462440. The cubic root of 338662641 is about 697.0368904613.
The spelling of 338662641 in words is "three hundred thirty-eight million, six hundred sixty-two thousand, six hundred forty-one".
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