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14492249 is a prime number
BaseRepresentation
bin110111010010…
…001001011001
31000021021121222
4313102021121
512202222444
61234341425
7234116312
oct67221131
930237558
1014492249
1181a9272
124a2a875
1330054c5
141cd3609
151413eee
hexdd2259

14492249 has 2 divisors, whose sum is σ = 14492250. Its totient is φ = 14492248.

The previous prime is 14492237. The next prime is 14492251. The reversal of 14492249 is 94229441.

It is a happy number.

14492249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12145225 + 2347024 = 3485^2 + 1532^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14492249 is a prime.

Together with 14492251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14492299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7246124 + 7246125.

It is an arithmetic number, because the mean of its divisors is an integer number (7246125).

Almost surely, 214492249 is an apocalyptic number.

It is an amenable number.

14492249 is a deficient number, since it is larger than the sum of its proper divisors (1).

14492249 is an equidigital number, since it uses as much as digits as its factorization.

14492249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 35.

The square root of 14492249 is about 3806.8686607237. The cubic root of 14492249 is about 243.8064901725.

It can be divided in two parts, 14492 and 249, that added together give a palindrome (14741).

The spelling of 14492249 in words is "fourteen million, four hundred ninety-two thousand, two hundred forty-nine".