Base | Representation |
---|---|
bin | 10110101011000… |
… | …101101101100010 |
3 | 222111210000221012 |
4 | 112223011231202 |
5 | 1234340104323 |
6 | 101425100522 |
7 | 12266204252 |
oct | 2653055542 |
9 | 874700835 |
10 | 380394338 |
11 | 1857a4995 |
12 | a7487742 |
13 | 60a6880c |
14 | 3873d962 |
15 | 235de678 |
hex | 16ac5b62 |
380394338 has 8 divisors (see below), whose sum is σ = 571365840. Its totient is φ = 189939060.
The previous prime is 380394323. The next prime is 380394367. The reversal of 380394338 is 833493083.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 380394295 and 380394304.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127208 + ... + 130163.
It is an arithmetic number, because the mean of its divisors is an integer number (71420730).
Almost surely, 2380394338 is an apocalyptic number.
380394338 is a deficient number, since it is larger than the sum of its proper divisors (190971502).
380394338 is a wasteful number, since it uses less digits than its factorization.
380394338 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 258112.
The product of its (nonzero) digits is 186624, while the sum is 41.
The square root of 380394338 is about 19503.7006232151. The cubic root of 380394338 is about 724.5661061325.
The spelling of 380394338 in words is "three hundred eighty million, three hundred ninety-four thousand, three hundred thirty-eight".
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