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14385169 is a prime number
BaseRepresentation
bin110110111000…
…000000010001
31000001211202001
4312320000101
512140311134
61232154001
7233162161
oct66700021
930054661
1014385169
118135877
124998901
132c98846
141ca65a1
1513e2414
hexdb8011

14385169 has 2 divisors, whose sum is σ = 14385170. Its totient is φ = 14385168.

The previous prime is 14385139. The next prime is 14385181. The reversal of 14385169 is 96158341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9072144 + 5313025 = 3012^2 + 2305^2 .

It is a cyclic number.

It is not a de Polignac number, because 14385169 - 223 = 5996561 is a prime.

It is a super-2 number, since 2×143851692 = 413866174317122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14385139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7192584 + 7192585.

It is an arithmetic number, because the mean of its divisors is an integer number (7192585).

Almost surely, 214385169 is an apocalyptic number.

It is an amenable number.

14385169 is a deficient number, since it is larger than the sum of its proper divisors (1).

14385169 is an equidigital number, since it uses as much as digits as its factorization.

14385169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 37.

The square root of 14385169 is about 3792.7785329492. The cubic root of 14385169 is about 243.2045278564.

The spelling of 14385169 in words is "fourteen million, three hundred eighty-five thousand, one hundred sixty-nine".