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34314409 is a prime number
BaseRepresentation
bin1000001011100…
…1100010101001
32101120100112001
42002321202221
532241030114
63223251001
7564445003
oct202714251
971510461
1034314409
1118407a18
12b5a9a61
1371559ac
1447b3373
15302c374
hex20b98a9

34314409 has 2 divisors, whose sum is σ = 34314410. Its totient is φ = 34314408.

The previous prime is 34314407. The next prime is 34314419. The reversal of 34314409 is 90441343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19607184 + 14707225 = 4428^2 + 3835^2 .

It is a cyclic number.

It is not a de Polignac number, because 34314409 - 21 = 34314407 is a prime.

Together with 34314407, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (34314403) 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, 17157204 + 17157205.

It is an arithmetic number, because the mean of its divisors is an integer number (17157205).

Almost surely, 234314409 is an apocalyptic number.

It is an amenable number.

34314409 is a deficient number, since it is larger than the sum of its proper divisors (1).

34314409 is an equidigital number, since it uses as much as digits as its factorization.

34314409 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 28.

The square root of 34314409 is about 5857.8502029328. The cubic root of 34314409 is about 324.9567090267.

The spelling of 34314409 in words is "thirty-four million, three hundred fourteen thousand, four hundred nine".