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29344013 is a prime number
BaseRepresentation
bin110111111110…
…0000100001101
32001012211102022
41233330010031
530003002023
62524535525
7504264026
oct157740415
961184368
1029344013
1115622656
1299b15a5
13610552a
143c7bc4d
1528997c8
hex1bfc10d

29344013 has 2 divisors, whose sum is σ = 29344014. Its totient is φ = 29344012.

The previous prime is 29344009. The next prime is 29344039. The reversal of 29344013 is 31044392.

It is an a-pointer prime, because the next prime (29344039) can be obtained adding 29344013 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29181604 + 162409 = 5402^2 + 403^2 .

It is a cyclic number.

It is not a de Polignac number, because 29344013 - 22 = 29344009 is a prime.

It is a super-2 number, since 2×293440132 = 1722142197888338, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29344043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14672006 + 14672007.

It is an arithmetic number, because the mean of its divisors is an integer number (14672007).

Almost surely, 229344013 is an apocalyptic number.

It is an amenable number.

29344013 is a deficient number, since it is larger than the sum of its proper divisors (1).

29344013 is an equidigital number, since it uses as much as digits as its factorization.

29344013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 29344013 is about 5417.0114454374. The cubic root of 29344013 is about 308.4417573074.

The spelling of 29344013 in words is "twenty-nine million, three hundred forty-four thousand, thirteen".