Search a number
-
+
29271041 is a prime number
BaseRepresentation
bin110111110101…
…0010000000001
32001002010022122
41233222100001
524443133131
62523214025
7503541212
oct157522001
961063278
1029271041
1115582848
129977315
1360ab257
143c5d409
152882d7b
hex1bea401

29271041 has 2 divisors, whose sum is σ = 29271042. Its totient is φ = 29271040.

The previous prime is 29271031. The next prime is 29271071. The reversal of 29271041 is 14017292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20295025 + 8976016 = 4505^2 + 2996^2 .

It is a cyclic number.

It is not a de Polignac number, because 29271041 - 26 = 29270977 is a prime.

It is a Sophie Germain prime.

It is a Chen 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 29271041.

It is not a weakly prime, because it can be changed into another prime (29271031) 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, 14635520 + 14635521.

It is an arithmetic number, because the mean of its divisors is an integer number (14635521).

Almost surely, 229271041 is an apocalyptic number.

It is an amenable number.

29271041 is a deficient number, since it is larger than the sum of its proper divisors (1).

29271041 is an equidigital number, since it uses as much as digits as its factorization.

29271041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 29271041 is about 5410.2718046324. The cubic root of 29271041 is about 308.1858698473.

The spelling of 29271041 in words is "twenty-nine million, two hundred seventy-one thousand, forty-one".