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34065649 is a prime number
BaseRepresentation
bin1000000111110…
…0110011110001
32101002201021201
42001330303301
532210100044
63214051201
7562360522
oct201746361
971081251
1034065649
1118258032
12b4a9b01
1370996b7
14474a849
152ecd7d4
hex207ccf1

34065649 has 2 divisors, whose sum is σ = 34065650. Its totient is φ = 34065648.

The previous prime is 34065643. The next prime is 34065653. The reversal of 34065649 is 94656043.

It is a happy number.

34065649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25684624 + 8381025 = 5068^2 + 2895^2 .

It is a cyclic number.

It is not a de Polignac number, because 34065649 - 215 = 34032881 is a prime.

It is not a weakly prime, because it can be changed into another prime (34065643) 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, 17032824 + 17032825.

It is an arithmetic number, because the mean of its divisors is an integer number (17032825).

Almost surely, 234065649 is an apocalyptic number.

It is an amenable number.

34065649 is a deficient number, since it is larger than the sum of its proper divisors (1).

34065649 is an equidigital number, since it uses as much as digits as its factorization.

34065649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 34065649 is about 5836.5785354093. The cubic root of 34065649 is about 324.1695532051.

The spelling of 34065649 in words is "thirty-four million, sixty-five thousand, six hundred forty-nine".