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29000879 is a prime number
BaseRepresentation
bin110111010100…
…0010010101111
32000120101201122
41232220102233
524411012004
62513331155
7501334445
oct156502257
960511648
1029000879
1115408876
129866abb
1360152ab
143bccb95
15282ccbe
hex1ba84af

29000879 has 2 divisors, whose sum is σ = 29000880. Its totient is φ = 29000878.

The previous prime is 29000869. The next prime is 29000891. The reversal of 29000879 is 97800092.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29000879 - 212 = 28996783 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29000809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14500439 + 14500440.

It is an arithmetic number, because the mean of its divisors is an integer number (14500440).

Almost surely, 229000879 is an apocalyptic number.

29000879 is a deficient number, since it is larger than the sum of its proper divisors (1).

29000879 is an equidigital number, since it uses as much as digits as its factorization.

29000879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 29000879 is about 5385.2464196172. The cubic root of 29000879 is about 307.2347866366.

The spelling of 29000879 in words is "twenty-nine million, eight hundred seventy-nine", and thus it is an aban number.