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29418329 is a prime number
BaseRepresentation
bin111000000111…
…0001101011001
32001100121100202
41300032031121
530012341304
62530311545
7505023503
oct160161531
961317322
1029418329
1115673476
129a285b5
1361302c5
143c9ad73
1528b181e
hex1c0e359

29418329 has 2 divisors, whose sum is σ = 29418330. Its totient is φ = 29418328.

The previous prime is 29418317. The next prime is 29418331. The reversal of 29418329 is 92381492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29214025 + 204304 = 5405^2 + 452^2 .

It is a cyclic number.

It is not a de Polignac number, because 29418329 - 216 = 29352793 is a prime.

Together with 29418331, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 29418292 and 29418301.

It is not a weakly prime, because it can be changed into another prime (29418379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14709164 + 14709165.

It is an arithmetic number, because the mean of its divisors is an integer number (14709165).

Almost surely, 229418329 is an apocalyptic number.

It is an amenable number.

29418329 is a deficient number, since it is larger than the sum of its proper divisors (1).

29418329 is an equidigital number, since it uses as much as digits as its factorization.

29418329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 38.

The square root of 29418329 is about 5423.8666097167. The cubic root of 29418329 is about 308.7019220652.

The spelling of 29418329 in words is "twenty-nine million, four hundred eighteen thousand, three hundred twenty-nine".