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29884073 is a prime number
BaseRepresentation
bin111000111111…
…1111010101001
32002020021020112
41301333322221
530122242243
62544304105
7512003402
oct161777251
962207215
1029884073
111596138a
12a012035
1362642ab
143d7c9a9
152954818
hex1c7fea9

29884073 has 2 divisors, whose sum is σ = 29884074. Its totient is φ = 29884072.

The previous prime is 29884037. The next prime is 29884081. The reversal of 29884073 is 37048892.

Together with previous prime (29884037) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26915344 + 2968729 = 5188^2 + 1723^2 .

It is a cyclic number.

It is not a de Polignac number, because 29884073 - 26 = 29884009 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 29884073.

It is not a weakly prime, because it can be changed into another prime (29884003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14942036 + 14942037.

It is an arithmetic number, because the mean of its divisors is an integer number (14942037).

Almost surely, 229884073 is an apocalyptic number.

It is an amenable number.

29884073 is a deficient number, since it is larger than the sum of its proper divisors (1).

29884073 is an equidigital number, since it uses as much as digits as its factorization.

29884073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 29884073 is about 5466.6326929839. The cubic root of 29884073 is about 310.3224982369.

The spelling of 29884073 in words is "twenty-nine million, eight hundred eighty-four thousand, seventy-three".