Base | Representation |
---|---|
bin | 1001010010101… |
… | …1011011100001 |
3 | 2201100010220222 |
4 | 2110223123201 |
5 | 34434201301 |
6 | 3511212425 |
7 | 652166216 |
oct | 224533341 |
9 | 81303828 |
10 | 38975201 |
11 | 20000711 |
12 | 11077115 |
13 | 80c8265 |
14 | 5267b0d |
15 | 364d31b |
hex | 252b6e1 |
38975201 has 2 divisors, whose sum is σ = 38975202. Its totient is φ = 38975200.
The previous prime is 38975177. The next prime is 38975207. The reversal of 38975201 is 10257983.
38975201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 38427601 + 547600 = 6199^2 + 740^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-38975201 is a prime.
It is not a weakly prime, because it can be changed into another prime (38975207) 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, 19487600 + 19487601.
It is an arithmetic number, because the mean of its divisors is an integer number (19487601).
Almost surely, 238975201 is an apocalyptic number.
It is an amenable number.
38975201 is a deficient number, since it is larger than the sum of its proper divisors (1).
38975201 is an equidigital number, since it uses as much as digits as its factorization.
38975201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15120, while the sum is 35.
The square root of 38975201 is about 6243.0121736226. The cubic root of 38975201 is about 339.0492498705.
The spelling of 38975201 in words is "thirty-eight million, nine hundred seventy-five thousand, two hundred one".
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