Base | Representation |
---|---|
bin | 1001000011110… |
… | …1101001110100 |
3 | 2122111122221101 |
4 | 2100331221310 |
5 | 34212020033 |
6 | 3434255444 |
7 | 641001604 |
oct | 220755164 |
9 | 78448841 |
10 | 38001268 |
11 | 1a4a5a08 |
12 | 10887584 |
13 | 7b46b76 |
14 | 5092c04 |
15 | 350997d |
hex | 243da74 |
38001268 has 6 divisors (see below), whose sum is σ = 66502226. Its totient is φ = 19000632.
The previous prime is 38001263. The next prime is 38001269. The reversal of 38001268 is 86210083.
38001268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 29463184 + 8538084 = 5428^2 + 2922^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38001263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4750155 + ... + 4750162.
Almost surely, 238001268 is an apocalyptic number.
It is an amenable number.
38001268 is a deficient number, since it is larger than the sum of its proper divisors (28500958).
38001268 is a wasteful number, since it uses less digits than its factorization.
38001268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9500321 (or 9500319 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 38001268 is about 6164.5168504920. The cubic root of 38001268 is about 336.2012800987.
The spelling of 38001268 in words is "thirty-eight million, one thousand, two hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •