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29056019 is a prime number
BaseRepresentation
bin110111011010…
…1110000010011
32000200012100212
41232311300103
524414243034
62514434335
7501654266
oct156656023
960605325
1029056019
1115446243
1298929ab
136034415
143c04cdd
15283e2ce
hex1bb5c13

29056019 has 2 divisors, whose sum is σ = 29056020. Its totient is φ = 29056018.

The previous prime is 29056007. The next prime is 29056037. The reversal of 29056019 is 91065092.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29056019 is a prime.

It is a super-2 number, since 2×290560192 = 1688504480256722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (29056039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14528009 + 14528010.

It is an arithmetic number, because the mean of its divisors is an integer number (14528010).

Almost surely, 229056019 is an apocalyptic number.

29056019 is a deficient number, since it is larger than the sum of its proper divisors (1).

29056019 is an equidigital number, since it uses as much as digits as its factorization.

29056019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 29056019 is about 5390.3635313400. The cubic root of 29056019 is about 307.4293807470.

The spelling of 29056019 in words is "twenty-nine million, fifty-six thousand, nineteen".