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29190193 is a prime number
BaseRepresentation
bin110111101011…
…0100000110001
32000221000102021
41233112200301
524433041233
62521351441
7503053414
oct157264061
960830367
1029190193
111552802a
129938581
136080506
143c3bb7b
152868e2d
hex1bd6831

29190193 has 2 divisors, whose sum is σ = 29190194. Its totient is φ = 29190192.

The previous prime is 29190169. The next prime is 29190221. The reversal of 29190193 is 39109192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16064064 + 13126129 = 4008^2 + 3623^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29190193 is a prime.

It is not a weakly prime, because it can be changed into another prime (29190103) 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, 14595096 + 14595097.

It is an arithmetic number, because the mean of its divisors is an integer number (14595097).

Almost surely, 229190193 is an apocalyptic number.

It is an amenable number.

29190193 is a deficient number, since it is larger than the sum of its proper divisors (1).

29190193 is an equidigital number, since it uses as much as digits as its factorization.

29190193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 34.

The square root of 29190193 is about 5402.7949248514. The cubic root of 29190193 is about 307.9018668927.

The spelling of 29190193 in words is "twenty-nine million, one hundred ninety thousand, one hundred ninety-three".