Base | Representation |
---|---|
bin | 10100001010110… |
… | …100001010110000 |
3 | 212120201110022212 |
4 | 110022310022300 |
5 | 1143111120230 |
6 | 53324351252 |
7 | 11246114660 |
oct | 2412641260 |
9 | 776643285 |
10 | 338379440 |
11 | 164008533 |
12 | 953a5528 |
13 | 55147b29 |
14 | 32d241a0 |
15 | 1ea90895 |
hex | 142b42b0 |
338379440 has 40 divisors (see below), whose sum is σ = 899124000. Its totient is φ = 116015616.
The previous prime is 338379403. The next prime is 338379469. The reversal of 338379440 is 44973833.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×3383794402 = 229001290829427200, which contains 22 as substring.
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 7 ways as a sum of consecutive naturals, for example, 301565 + ... + 302684.
It is an arithmetic number, because the mean of its divisors is an integer number (22478100).
Almost surely, 2338379440 is an apocalyptic number.
It is an amenable number.
338379440 is an abundant number, since it is smaller than the sum of its proper divisors (560744560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
338379440 is a wasteful number, since it uses less digits than its factorization.
338379440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 604269 (or 604263 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 41.
The square root of 338379440 is about 18395.0928239028. The cubic root of 338379440 is about 696.8425411092.
The spelling of 338379440 in words is "three hundred thirty-eight million, three hundred seventy-nine thousand, four hundred forty".
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