Search a number
-
+
29411387 is a prime number
BaseRepresentation
bin111000000110…
…0100000111011
32001100020211122
41300030200323
530012131022
62530215455
7504664325
oct160144073
961306748
1029411387
1115669235
129a2458b
13612a0b5
143c98615
1528ae742
hex1c0c83b

29411387 has 2 divisors, whose sum is σ = 29411388. Its totient is φ = 29411386.

The previous prime is 29411381. The next prime is 29411401. The reversal of 29411387 is 78311492.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29411387 - 210 = 29410363 is a prime.

It is not a weakly prime, because it can be changed into another prime (29411381) 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, 14705693 + 14705694.

It is an arithmetic number, because the mean of its divisors is an integer number (14705694).

Almost surely, 229411387 is an apocalyptic number.

29411387 is a deficient number, since it is larger than the sum of its proper divisors (1).

29411387 is an equidigital number, since it uses as much as digits as its factorization.

29411387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 35.

The square root of 29411387 is about 5423.2266225929. The cubic root of 29411387 is about 308.6776381419.

The spelling of 29411387 in words is "twenty-nine million, four hundred eleven thousand, three hundred eighty-seven".