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14392949 is a prime number
BaseRepresentation
bin110110111001…
…111001110101
31000002020102012
4312321321311
512141033244
61232254005
7233223644
oct66717165
930066365
1014392949
1181406aa
1249a1305
132c9c24c
141ca935b
1513e489e
hexdb9e75

14392949 has 2 divisors, whose sum is σ = 14392950. Its totient is φ = 14392948.

The previous prime is 14392921. The next prime is 14392979. The reversal of 14392949 is 94929341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13764100 + 628849 = 3710^2 + 793^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14392949 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14392909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7196474 + 7196475.

It is an arithmetic number, because the mean of its divisors is an integer number (7196475).

Almost surely, 214392949 is an apocalyptic number.

It is an amenable number.

14392949 is a deficient number, since it is larger than the sum of its proper divisors (1).

14392949 is an equidigital number, since it uses as much as digits as its factorization.

14392949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 41.

The square root of 14392949 is about 3793.8040276219. The cubic root of 14392949 is about 243.2483644453.

The spelling of 14392949 in words is "fourteen million, three hundred ninety-two thousand, nine hundred forty-nine".