Base | Representation |
---|---|
bin | 1001001100000… |
… | …0110000011100 |
3 | 2200111221120021 |
4 | 2103000300130 |
5 | 34331211033 |
6 | 3454001524 |
7 | 645366316 |
oct | 223006034 |
9 | 80457507 |
10 | 38538268 |
11 | 1a83240a |
12 | 10aa62a4 |
13 | 7ca4412 |
14 | 51927b6 |
15 | 35b3b2d |
hex | 24c0c1c |
38538268 has 12 divisors (see below), whose sum is σ = 67590880. Its totient is φ = 19226592.
The previous prime is 38538263. The next prime is 38538281. The reversal of 38538268 is 86283583.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38538263) 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, 8553 + ... + 12256.
Almost surely, 238538268 is an apocalyptic number.
It is an amenable number.
38538268 is a deficient number, since it is larger than the sum of its proper divisors (29052612).
38538268 is a wasteful number, since it uses less digits than its factorization.
38538268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21276 (or 21274 counting only the distinct ones).
The product of its digits is 276480, while the sum is 43.
The square root of 38538268 is about 6207.9197804095. The cubic root of 38538268 is about 337.7775107563. Note that the first 3 decimals are identical.
It can be divided in two parts, 3853 and 8268, that added together give a palindrome (12121).
The spelling of 38538268 in words is "thirty-eight million, five hundred thirty-eight thousand, two hundred sixty-eight".
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