Base | Representation |
---|---|
bin | 1001001011011… |
… | …0101001100011 |
3 | 2200102211202220 |
4 | 2102312221203 |
5 | 34323344432 |
6 | 3453042123 |
7 | 645134523 |
oct | 222665143 |
9 | 80384686 |
10 | 38496867 |
11 | 1a8042a2 |
12 | 10a86343 |
13 | 7c8b616 |
14 | 5181683 |
15 | 35a672c |
hex | 24b6a63 |
38496867 has 4 divisors (see below), whose sum is σ = 51329160. Its totient is φ = 25664576.
The previous prime is 38496853. The next prime is 38496877. The reversal of 38496867 is 76869483.
38496867 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, and also an emirpimes, since its reverse is a distinct semiprime: 76869483 = 3 ⋅25623161.
It is a cyclic number.
It is not a de Polignac number, because 38496867 - 28 = 38496611 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38496847) 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 in 3 ways as a sum of consecutive naturals, for example, 6416142 + ... + 6416147.
It is an arithmetic number, because the mean of its divisors is an integer number (12832290).
Almost surely, 238496867 is an apocalyptic number.
38496867 is a deficient number, since it is larger than the sum of its proper divisors (12832293).
38496867 is a wasteful number, since it uses less digits than its factorization.
38496867 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12832292.
The product of its digits is 1741824, while the sum is 51.
The square root of 38496867 is about 6204.5843535244. The cubic root of 38496867 is about 337.6565112222.
The spelling of 38496867 in words is "thirty-eight million, four hundred ninety-six thousand, eight hundred sixty-seven".
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