Search a number
-
+
34189307 is a prime number
BaseRepresentation
bin1000001001101…
…0111111111011
32101022222220122
42002122333323
532223024212
63220443455
7563414165
oct202327773
971288818
1034189307
1118331a29
12b54958b
137110a79
14477d935
153005272
hex209affb

34189307 has 2 divisors, whose sum is σ = 34189308. Its totient is φ = 34189306.

The previous prime is 34189283. The next prime is 34189333. The reversal of 34189307 is 70398143.

It is a weak prime.

It is an emirp because it is prime and its reverse (70398143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34189307 - 210 = 34188283 is a prime.

It is not a weakly prime, because it can be changed into another prime (34183307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17094653 + 17094654.

It is an arithmetic number, because the mean of its divisors is an integer number (17094654).

Almost surely, 234189307 is an apocalyptic number.

34189307 is a deficient number, since it is larger than the sum of its proper divisors (1).

34189307 is an equidigital number, since it uses as much as digits as its factorization.

34189307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 34189307 is about 5847.1623032032. The cubic root of 34189307 is about 324.5613237348.

The spelling of 34189307 in words is "thirty-four million, one hundred eighty-nine thousand, three hundred seven".