Base | Representation |
---|---|
bin | 1001001000101… |
… | …0001101011001 |
3 | 2200002121002012 |
4 | 2102022031121 |
5 | 34302033331 |
6 | 3445115305 |
7 | 643446035 |
oct | 222121531 |
9 | 80077065 |
10 | 38314841 |
11 | 1a69a564 |
12 | 109b8b35 |
13 | 7c26806 |
14 | 51351c5 |
15 | 356c82b |
hex | 248a359 |
38314841 has 4 divisors (see below), whose sum is σ = 38350500. Its totient is φ = 38279184.
The previous prime is 38314831. The next prime is 38314847. The reversal of 38314841 is 14841383.
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 17884441 + 20430400 = 4229^2 + 4520^2 .
It is a cyclic number.
It is not a de Polignac number, because 38314841 - 214 = 38298457 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 38314798 and 38314807.
It is not an unprimeable number, because it can be changed into a prime (38314847) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16166 + ... + 18383.
It is an arithmetic number, because the mean of its divisors is an integer number (9587625).
Almost surely, 238314841 is an apocalyptic number.
It is an amenable number.
38314841 is a deficient number, since it is larger than the sum of its proper divisors (35659).
38314841 is a wasteful number, since it uses less digits than its factorization.
38314841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35658.
The product of its digits is 9216, while the sum is 32.
The square root of 38314841 is about 6189.8983028803. The cubic root of 38314841 is about 337.1234861085.
The spelling of 38314841 in words is "thirty-eight million, three hundred fourteen thousand, eight hundred forty-one".
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