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29380049 is a prime number
BaseRepresentation
bin111000000010…
…0110111010001
32001021122211222
41300010313101
530010130144
62525414425
7504504056
oct160046721
961248758
1029380049
1115647736
129a0a415
136118a5a
143c8b02d
1528a52ee
hex1c04dd1

29380049 has 2 divisors, whose sum is σ = 29380050. Its totient is φ = 29380048.

The previous prime is 29380019. The next prime is 29380081. The reversal of 29380049 is 94008392.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29235649 + 144400 = 5407^2 + 380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29380049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29380019) 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, 14690024 + 14690025.

It is an arithmetic number, because the mean of its divisors is an integer number (14690025).

Almost surely, 229380049 is an apocalyptic number.

It is an amenable number.

29380049 is a deficient number, since it is larger than the sum of its proper divisors (1).

29380049 is an equidigital number, since it uses as much as digits as its factorization.

29380049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 29380049 is about 5420.3366131634. The cubic root of 29380049 is about 308.5679665882.

The spelling of 29380049 in words is "twenty-nine million, three hundred eighty thousand, forty-nine".