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14203349 is a prime number
BaseRepresentation
bin110110001011…
…100111010101
3222201121022222
4312023213111
512114001344
61224232125
7231504116
oct66134725
928647288
1014203349
118021206
12490b645
132c33b64
141c5a20d
1513a85ee
hexd8b9d5

14203349 has 2 divisors, whose sum is σ = 14203350. Its totient is φ = 14203348.

The previous prime is 14203339. The next prime is 14203369. The reversal of 14203349 is 94330241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13468900 + 734449 = 3670^2 + 857^2 .

It is a cyclic number.

It is not a de Polignac number, because 14203349 - 216 = 14137813 is a prime.

It is a Sophie Germain prime.

It is a Chen 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 (14203339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7101674 + 7101675.

It is an arithmetic number, because the mean of its divisors is an integer number (7101675).

Almost surely, 214203349 is an apocalyptic number.

It is an amenable number.

14203349 is a deficient number, since it is larger than the sum of its proper divisors (1).

14203349 is an equidigital number, since it uses as much as digits as its factorization.

14203349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 14203349 is about 3768.7330762472. The cubic root of 14203349 is about 242.1755266422.

The spelling of 14203349 in words is "fourteen million, two hundred three thousand, three hundred forty-nine".