Base | Representation |
---|---|
bin | 1001010111001… |
… | …0111010110011 |
3 | 2201220000121002 |
4 | 2111302322303 |
5 | 40023034034 |
6 | 3521352215 |
7 | 654526010 |
oct | 225627263 |
9 | 81800532 |
10 | 39268019 |
11 | 2019070a |
12 | 1119866b |
13 | 819b61b |
14 | 5302707 |
15 | 36a9e7e |
hex | 2572eb3 |
39268019 has 8 divisors (see below), whose sum is σ = 45232128. Its totient is φ = 33392520.
The previous prime is 39268007. The next prime is 39268039. The reversal of 39268019 is 91086293.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 39268019 - 28 = 39267763 is a prime.
It is a super-2 number, since 2×392680192 = 3083954632368722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (39268039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21197 + ... + 22974.
It is an arithmetic number, because the mean of its divisors is an integer number (5654016).
Almost surely, 239268019 is an apocalyptic number.
39268019 is a deficient number, since it is larger than the sum of its proper divisors (5964109).
39268019 is a wasteful number, since it uses less digits than its factorization.
39268019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44305.
The product of its (nonzero) digits is 23328, while the sum is 38.
The square root of 39268019 is about 6266.4199508172. The cubic root of 39268019 is about 339.8962168822.
The spelling of 39268019 in words is "thirty-nine million, two hundred sixty-eight thousand, nineteen".
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