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34169081 is a prime number
BaseRepresentation
bin1000001001011…
…0000011111001
32101021222011112
42002112003321
532221402311
63220210105
7563301212
oct202260371
971258145
1034169081
1118318811
12b539935
1371047bb
144776409
152eee28b
hex20960f9

34169081 has 2 divisors, whose sum is σ = 34169082. Its totient is φ = 34169080.

The previous prime is 34169071. The next prime is 34169173. The reversal of 34169081 is 18096143.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32959081 + 1210000 = 5741^2 + 1100^2 .

It is a cyclic number.

It is not a de Polignac number, because 34169081 - 26 = 34169017 is a prime.

It is a super-2 number, since 2×341690812 = 2335052192769122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34169021) 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 as a sum of consecutive naturals, namely, 17084540 + 17084541.

It is an arithmetic number, because the mean of its divisors is an integer number (17084541).

Almost surely, 234169081 is an apocalyptic number.

It is an amenable number.

34169081 is a deficient number, since it is larger than the sum of its proper divisors (1).

34169081 is an equidigital number, since it uses as much as digits as its factorization.

34169081 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 34169081 is about 5845.4324904151. The cubic root of 34169081 is about 324.4973088635.

The spelling of 34169081 in words is "thirty-four million, one hundred sixty-nine thousand, eighty-one".