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14185069 is a prime number
BaseRepresentation
bin110110000111…
…001001101101
3222200200020221
4312013021231
512112410234
61224011341
7231366613
oct66071155
928620227
1014185069
1180094a8
124900b51
132c28742
141c536b3
1513a2eb4
hexd8726d

14185069 has 2 divisors, whose sum is σ = 14185070. Its totient is φ = 14185068.

The previous prime is 14185051. The next prime is 14185081. The reversal of 14185069 is 96058141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9180900 + 5004169 = 3030^2 + 2237^2 .

It is a cyclic number.

It is not a de Polignac number, because 14185069 - 211 = 14183021 is a prime.

It is a super-2 number, since 2×141850692 = 402432365069522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14185049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7092534 + 7092535.

It is an arithmetic number, because the mean of its divisors is an integer number (7092535).

Almost surely, 214185069 is an apocalyptic number.

It is an amenable number.

14185069 is a deficient number, since it is larger than the sum of its proper divisors (1).

14185069 is an equidigital number, since it uses as much as digits as its factorization.

14185069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 14185069 is about 3766.3070772310. The cubic root of 14185069 is about 242.0715870904.

The spelling of 14185069 in words is "fourteen million, one hundred eighty-five thousand, sixty-nine".