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29204207 is a prime number
BaseRepresentation
bin110111101100…
…1111011101111
32000221201122022
41233121323233
524434013312
62521540355
7503142314
oct157317357
960851568
1029204207
111553760a
1299446bb
1360869c6
143c42d0b
15286d172
hex1bd9eef

29204207 has 2 divisors, whose sum is σ = 29204208. Its totient is φ = 29204206.

The previous prime is 29204191. The next prime is 29204209. The reversal of 29204207 is 70240292.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29204207 - 24 = 29204191 is a prime.

Together with 29204209, 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 (29204209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14602103 + 14602104.

It is an arithmetic number, because the mean of its divisors is an integer number (14602104).

Almost surely, 229204207 is an apocalyptic number.

29204207 is a deficient number, since it is larger than the sum of its proper divisors (1).

29204207 is an equidigital number, since it uses as much as digits as its factorization.

29204207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 29204207 is about 5404.0916905619. The cubic root of 29204207 is about 307.9511328274.

Adding to 29204207 its reverse (70240292), we get a palindrome (99444499).

The spelling of 29204207 in words is "twenty-nine million, two hundred four thousand, two hundred seven".