Base | Representation |
---|---|
bin | 1001001001110… |
… | …0011001101010 |
3 | 2200020101021221 |
4 | 2102130121222 |
5 | 34311424404 |
6 | 3450452254 |
7 | 644206213 |
oct | 222343152 |
9 | 80211257 |
10 | 38389354 |
11 | 1a740543 |
12 | 10a3408a |
13 | 7c516c3 |
14 | 515440a |
15 | 3584954 |
hex | 249c66a |
38389354 has 8 divisors (see below), whose sum is σ = 57610368. Its totient is φ = 19185900.
The previous prime is 38389279. The next prime is 38389357. The reversal of 38389354 is 45398383.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 38389354.
It is not an unprimeable number, because it can be changed into a prime (38389357) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5929 + ... + 10579.
It is an arithmetic number, because the mean of its divisors is an integer number (7201296).
Almost surely, 238389354 is an apocalyptic number.
38389354 is a deficient number, since it is larger than the sum of its proper divisors (19221014).
38389354 is a wasteful number, since it uses less digits than its factorization.
38389354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8780.
The product of its digits is 311040, while the sum is 43.
The square root of 38389354 is about 6195.9142989554. The cubic root of 38389354 is about 337.3418855163.
The spelling of 38389354 in words is "thirty-eight million, three hundred eighty-nine thousand, three hundred fifty-four".
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