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29704349 is a prime number
BaseRepresentation
bin111000101010…
…0000010011101
32001220010201002
41301110002131
530101014344
62540400045
7510324413
oct161240235
961803632
1029704349
1115849354
129b46025
13620054c
143d332b3
15291b44e
hex1c5409d

29704349 has 2 divisors, whose sum is σ = 29704350. Its totient is φ = 29704348.

The previous prime is 29704319. The next prime is 29704351. The reversal of 29704349 is 94340792.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29702500 + 1849 = 5450^2 + 43^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29704349 is a prime.

Together with 29704351, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29704319) 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, 14852174 + 14852175.

It is an arithmetic number, because the mean of its divisors is an integer number (14852175).

Almost surely, 229704349 is an apocalyptic number.

It is an amenable number.

29704349 is a deficient number, since it is larger than the sum of its proper divisors (1).

29704349 is an equidigital number, since it uses as much as digits as its factorization.

29704349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 29704349 is about 5450.1696303877. The cubic root of 29704349 is about 309.6991496777.

The spelling of 29704349 in words is "twenty-nine million, seven hundred four thousand, three hundred forty-nine".