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14124469 is a prime number
BaseRepresentation
bin110101111000…
…010110110101
3222120121010111
4311320112311
512103440334
61222423021
7231025132
oct65702665
928517114
1014124469
117a77a17
124891a71
132c06c98
141c39589
151390064
hexd785b5

14124469 has 2 divisors, whose sum is σ = 14124470. Its totient is φ = 14124468.

The previous prime is 14124419. The next prime is 14124497. The reversal of 14124469 is 96442141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13616100 + 508369 = 3690^2 + 713^2 .

It is an emirp because it is prime and its reverse (96442141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14124469 - 221 = 12027317 is a prime.

It is a super-2 number, since 2×141244692 = 399001249063922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14124469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14124419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7062234 + 7062235.

It is an arithmetic number, because the mean of its divisors is an integer number (7062235).

Almost surely, 214124469 is an apocalyptic number.

It is an amenable number.

14124469 is a deficient number, since it is larger than the sum of its proper divisors (1).

14124469 is an equidigital number, since it uses as much as digits as its factorization.

14124469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 31.

The square root of 14124469 is about 3758.2534507401. The cubic root of 14124469 is about 241.7263772129.

The spelling of 14124469 in words is "fourteen million, one hundred twenty-four thousand, four hundred sixty-nine".