Search a number
-
+
38694011 is a prime number
BaseRepresentation
bin1001001110011…
…0110001111011
32200210212012112
42103212301323
534401202021
63501202535
7646615346
oct223466173
980725175
1038694011
111a929424
1210b6044b
13802a285
1451d345d
1535e4d5b
hex24e6c7b

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".