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14446469 is a prime number
BaseRepresentation
bin110111000110…
…111110000101
31000011221211102
4313012332011
512144241334
61233345445
7233535662
oct67067605
930157742
1014446469
118177934
124a08285
132cba70b
141cc0a69
15140567e
hexdc6f85

14446469 has 2 divisors, whose sum is σ = 14446470. Its totient is φ = 14446468.

The previous prime is 14446463. The next prime is 14446483. The reversal of 14446469 is 96464441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14364100 + 82369 = 3790^2 + 287^2 .

It is an emirp because it is prime and its reverse (96464441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14446469 - 220 = 13397893 is a prime.

It is a super-2 number, since 2×144464692 = 417400933135922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14446463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7223234 + 7223235.

It is an arithmetic number, because the mean of its divisors is an integer number (7223235).

Almost surely, 214446469 is an apocalyptic number.

It is an amenable number.

14446469 is a deficient number, since it is larger than the sum of its proper divisors (1).

14446469 is an equidigital number, since it uses as much as digits as its factorization.

14446469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 38.

The square root of 14446469 is about 3800.8510889010. The cubic root of 14446469 is about 243.5494968297.

The spelling of 14446469 in words is "fourteen million, four hundred forty-six thousand, four hundred sixty-nine".