Search a number
-
+
29368429 is a prime number
BaseRepresentation
bin111000000001…
…0000001101101
32001021001220121
41300002001231
530004242204
62525244541
7504425146
oct160020155
961231817
1029368429
1115639a32
129a03751
13611368c
143c86acd
1528a1b54
hex1c0206d

29368429 has 2 divisors, whose sum is σ = 29368430. Its totient is φ = 29368428.

The previous prime is 29368393. The next prime is 29368463. The reversal of 29368429 is 92486392.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24950025 + 4418404 = 4995^2 + 2102^2 .

It is a cyclic number.

It is not a de Polignac number, because 29368429 - 27 = 29368301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29368499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14684214 + 14684215.

It is an arithmetic number, because the mean of its divisors is an integer number (14684215).

Almost surely, 229368429 is an apocalyptic number.

It is an amenable number.

29368429 is a deficient number, since it is larger than the sum of its proper divisors (1).

29368429 is an equidigital number, since it uses as much as digits as its factorization.

29368429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 43.

The square root of 29368429 is about 5419.2646180086. The cubic root of 29368429 is about 308.5272810130.

The spelling of 29368429 in words is "twenty-nine million, three hundred sixty-eight thousand, four hundred twenty-nine".