Base | Representation |
---|---|
bin | 10100001011001… |
… | …110011011111110 |
3 | 212120220220220222 |
4 | 110023032123332 |
5 | 1143123041123 |
6 | 53330541342 |
7 | 11250043451 |
oct | 2413163376 |
9 | 776826828 |
10 | 338487038 |
11 | 16408135a |
12 | 95437852 |
13 | 55184ab6 |
14 | 32d51498 |
15 | 1eab26c8 |
hex | 142ce6fe |
338487038 has 4 divisors (see below), whose sum is σ = 507730560. Its totient is φ = 169243518.
The previous prime is 338487001. The next prime is 338487059. The reversal of 338487038 is 830784833.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 830784833 = 383 ⋅2169151.
It is a super-2 number, since 2×3384870382 = 229146949788026888, 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 338487038.
It is a congruent 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 as a sum of consecutive naturals, namely, 84621758 + ... + 84621761.
It is an arithmetic number, because the mean of its divisors is an integer number (126932640).
Almost surely, 2338487038 is an apocalyptic number.
338487038 is a deficient number, since it is larger than the sum of its proper divisors (169243522).
338487038 is a wasteful number, since it uses less digits than its factorization.
338487038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169243521.
The product of its (nonzero) digits is 387072, while the sum is 44.
The square root of 338487038 is about 18398.0172301256. The cubic root of 338487038 is about 696.9163940181.
The spelling of 338487038 in words is "three hundred thirty-eight million, four hundred eighty-seven thousand, thirty-eight".
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