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34312843 is a prime number
BaseRepresentation
bin1000001011100…
…1001010001011
32101120021101001
42002321022023
532241002333
63223235431
7564440305
oct202711213
971507331
1034312843
1118406824
12b5a8b77
137155076
1447b2975
15302bb7d
hex20b928b

34312843 has 2 divisors, whose sum is σ = 34312844. Its totient is φ = 34312842.

The previous prime is 34312819. The next prime is 34312853. The reversal of 34312843 is 34821343.

It is a strong prime.

It is an emirp because it is prime and its reverse (34821343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34312843 - 225 = 758411 is a prime.

It is not a weakly prime, because it can be changed into another prime (34312853) 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, 17156421 + 17156422.

It is an arithmetic number, because the mean of its divisors is an integer number (17156422).

Almost surely, 234312843 is an apocalyptic number.

34312843 is a deficient number, since it is larger than the sum of its proper divisors (1).

34312843 is an equidigital number, since it uses as much as digits as its factorization.

34312843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 28.

The square root of 34312843 is about 5857.7165346234. The cubic root of 34312843 is about 324.9517656228.

The spelling of 34312843 in words is "thirty-four million, three hundred twelve thousand, eight hundred forty-three".