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14387201 is a prime number
BaseRepresentation
bin110110111000…
…100000000001
31000001221112022
4312320200001
512140342301
61232211225
7233201123
oct66704001
930057468
1014387201
118137354
124999b15
132c9974a
141ca7213
1513e2d1b
hexdb8801

14387201 has 2 divisors, whose sum is σ = 14387202. Its totient is φ = 14387200.

The previous prime is 14387183. The next prime is 14387239. The reversal of 14387201 is 10278341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13512976 + 874225 = 3676^2 + 935^2 .

It is a cyclic number.

It is not a de Polignac number, because 14387201 - 214 = 14370817 is a prime.

It is a super-2 number, since 2×143872012 = 413983105228802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14387251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7193600 + 7193601.

It is an arithmetic number, because the mean of its divisors is an integer number (7193601).

Almost surely, 214387201 is an apocalyptic number.

It is an amenable number.

14387201 is a deficient number, since it is larger than the sum of its proper divisors (1).

14387201 is an equidigital number, since it uses as much as digits as its factorization.

14387201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 14387201 is about 3793.0464009817. The cubic root of 14387201 is about 243.2159787318.

The spelling of 14387201 in words is "fourteen million, three hundred eighty-seven thousand, two hundred one".