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34271669 is a prime number
BaseRepresentation
bin1000001010111…
…1000110110101
32101111011220002
42002233012311
532233143134
63222321045
7564206255
oct202570665
971434802
1034271669
11183888a3
12b589185
13713c3c3
1447a1965
15301e87e
hex20af1b5

34271669 has 2 divisors, whose sum is σ = 34271670. Its totient is φ = 34271668.

The previous prime is 34271663. The next prime is 34271683. The reversal of 34271669 is 96617243.

34271669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23136100 + 11135569 = 4810^2 + 3337^2 .

It is a cyclic number.

It is not a de Polignac number, because 34271669 - 212 = 34267573 is a prime.

It is a super-2 number, since 2×342716692 = 2349094592091122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34271663) 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 as a sum of consecutive naturals, namely, 17135834 + 17135835.

It is an arithmetic number, because the mean of its divisors is an integer number (17135835).

Almost surely, 234271669 is an apocalyptic number.

It is an amenable number.

34271669 is a deficient number, since it is larger than the sum of its proper divisors (1).

34271669 is an equidigital number, since it uses as much as digits as its factorization.

34271669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 34271669 is about 5854.2009702435. The cubic root of 34271669 is about 324.8217373492.

The spelling of 34271669 in words is "thirty-four million, two hundred seventy-one thousand, six hundred sixty-nine".