Base | Representation |
---|---|
bin | 1001000100110… |
… | …0101110011101 |
3 | 2122121210121221 |
4 | 2101030232131 |
5 | 34221004010 |
6 | 3435453341 |
7 | 641346601 |
oct | 221145635 |
9 | 78553557 |
10 | 38063005 |
11 | 1a538332 |
12 | 108b7251 |
13 | 7b68cb6 |
14 | 50ab501 |
15 | 351cdda |
hex | 244cb9d |
38063005 has 4 divisors (see below), whose sum is σ = 45675612. Its totient is φ = 30450400.
The previous prime is 38062939. The next prime is 38063027. The reversal of 38063005 is 50036083.
38063005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 21846276 + 16216729 = 4674^2 + 4027^2 .
It is not a de Polignac number, because 38063005 - 213 = 38054813 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 3806296 + ... + 3806305.
It is an arithmetic number, because the mean of its divisors is an integer number (11418903).
Almost surely, 238063005 is an apocalyptic number.
It is an amenable number.
38063005 is a deficient number, since it is larger than the sum of its proper divisors (7612607).
38063005 is an equidigital number, since it uses as much as digits as its factorization.
38063005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7612606.
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 38063005 is about 6169.5222667562. The cubic root of 38063005 is about 336.3832462060.
Adding to 38063005 its reverse (50036083), we get a palindrome (88099088).
The spelling of 38063005 in words is "thirty-eight million, sixty-three thousand, five".
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