Base | Representation |
---|---|
bin | 1001001110011… |
… | …0110001111011 |
3 | 2200210212012112 |
4 | 2103212301323 |
5 | 34401202021 |
6 | 3501202535 |
7 | 646615346 |
oct | 223466173 |
9 | 80725175 |
10 | 38694011 |
11 | 1a929424 |
12 | 10b6044b |
13 | 802a285 |
14 | 51d345d |
15 | 35e4d5b |
hex | 24e6c7b |
38694011 has 2 divisors, whose sum is σ = 38694012. Its totient is φ = 38694010.
The previous prime is 38694001. The next prime is 38694017. The reversal of 38694011 is 11049683.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 38694011 - 218 = 38431867 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (38694017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19347005 + 19347006.
It is an arithmetic number, because the mean of its divisors is an integer number (19347006).
Almost surely, 238694011 is an apocalyptic number.
38694011 is a deficient number, since it is larger than the sum of its proper divisors (1).
38694011 is an equidigital number, since it uses as much as digits as its factorization.
38694011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5184, while the sum is 32.
The square root of 38694011 is about 6220.4510286634. The cubic root of 38694011 is about 338.2319142954.
The spelling of 38694011 in words is "thirty-eight million, six hundred ninety-four thousand, eleven".
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