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14442949 is a prime number
BaseRepresentation
bin110111000110…
…000111000101
31000011210000001
4313012013011
512144133244
61233321301
7233522503
oct67060705
930153001
1014442949
118175224
124a06231
132cb8c31
141cbd673
1514045d4
hexdc61c5

14442949 has 2 divisors, whose sum is σ = 14442950. Its totient is φ = 14442948.

The previous prime is 14442943. The next prime is 14442997. The reversal of 14442949 is 94924441.

14442949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12320100 + 2122849 = 3510^2 + 1457^2 .

It is an emirp because it is prime and its reverse (94924441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14442949 - 25 = 14442917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14442943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7221474 + 7221475.

It is an arithmetic number, because the mean of its divisors is an integer number (7221475).

Almost surely, 214442949 is an apocalyptic number.

It is an amenable number.

14442949 is a deficient number, since it is larger than the sum of its proper divisors (1).

14442949 is an equidigital number, since it uses as much as digits as its factorization.

14442949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 37.

The square root of 14442949 is about 3800.3880065067. The cubic root of 14442949 is about 243.5297142824.

The spelling of 14442949 in words is "fourteen million, four hundred forty-two thousand, nine hundred forty-nine".