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34064749 is a prime number
BaseRepresentation
bin1000000111110…
…0100101101101
32101002200001101
42001330211231
532210032444
63214043101
7562355065
oct201744555
971080041
1034064749
1118257394
12b4a9491
137099174
14474a3a5
152ecd3d4
hex207c96d

34064749 has 2 divisors, whose sum is σ = 34064750. Its totient is φ = 34064748.

The previous prime is 34064747. The next prime is 34064759. The reversal of 34064749 is 94746043.

34064749 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., 26677225 + 7387524 = 5165^2 + 2718^2 .

It is a cyclic number.

It is not a de Polignac number, because 34064749 - 21 = 34064747 is a prime.

Together with 34064747, 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 (34064747) 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, 17032374 + 17032375.

It is an arithmetic number, because the mean of its divisors is an integer number (17032375).

Almost surely, 234064749 is an apocalyptic number.

It is an amenable number.

34064749 is a deficient number, since it is larger than the sum of its proper divisors (1).

34064749 is an equidigital number, since it uses as much as digits as its factorization.

34064749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 34064749 is about 5836.5014349351. The cubic root of 34064749 is about 324.1666983726.

The spelling of 34064749 in words is "thirty-four million, sixty-four thousand, seven hundred forty-nine".