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34262869 is a prime number
BaseRepresentation
bin1000001010110…
…0111101010101
32101110201211011
42002230331111
532232402434
63222212221
7564141514
oct202547525
971421734
1034262869
1118382223
12b584071
1371383b4
14479c67b
15301be64
hex20acf55

34262869 has 2 divisors, whose sum is σ = 34262870. Its totient is φ = 34262868.

The previous prime is 34262867. The next prime is 34262881. The reversal of 34262869 is 96826243.

34262869 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., 34082244 + 180625 = 5838^2 + 425^2 .

It is an emirp because it is prime and its reverse (96826243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34262869 - 21 = 34262867 is a prime.

It is a super-2 number, since 2×342628692 = 2347888384222322, which contains 22 as substring.

Together with 34262867, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34262861) 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, 17131434 + 17131435.

It is an arithmetic number, because the mean of its divisors is an integer number (17131435).

Almost surely, 234262869 is an apocalyptic number.

It is an amenable number.

34262869 is a deficient number, since it is larger than the sum of its proper divisors (1).

34262869 is an equidigital number, since it uses as much as digits as its factorization.

34262869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 40.

The square root of 34262869 is about 5853.4493249707. The cubic root of 34262869 is about 324.7939332760.

The spelling of 34262869 in words is "thirty-four million, two hundred sixty-two thousand, eight hundred sixty-nine".