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14530771 is a prime number
BaseRepresentation
bin110111011011…
…100011010011
31000100020110201
4313123203103
512204441041
61235240031
7234336523
oct67334323
930306421
1014530771
118225202
124a49017
133019bb8
141d03683
151420631
hexddb8d3

14530771 has 2 divisors, whose sum is σ = 14530772. Its totient is φ = 14530770.

The previous prime is 14530757. The next prime is 14530787. The reversal of 14530771 is 17703541.

It is a weak prime.

It is an emirp because it is prime and its reverse (17703541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14530771 - 25 = 14530739 is a prime.

It is a super-2 number, since 2×145307712 = 422286611708882, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14530171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7265385 + 7265386.

It is an arithmetic number, because the mean of its divisors is an integer number (7265386).

Almost surely, 214530771 is an apocalyptic number.

14530771 is a deficient number, since it is larger than the sum of its proper divisors (1).

14530771 is an equidigital number, since it uses as much as digits as its factorization.

14530771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 14530771 is about 3811.9248418614. The cubic root of 14530771 is about 244.0223205864.

The spelling of 14530771 in words is "fourteen million, five hundred thirty thousand, seven hundred seventy-one".