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14254393 is a prime number
BaseRepresentation
bin110110011000…
…000100111001
3222211012100111
4312120010321
512122120033
61225304321
7232105666
oct66300471
928735314
1014254393
11805659a
1249350a1
132c5116a
141c70a6d
1513b87cd
hexd98139

14254393 has 2 divisors, whose sum is σ = 14254394. Its totient is φ = 14254392.

The previous prime is 14254391. The next prime is 14254421. The reversal of 14254393 is 39345241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13897984 + 356409 = 3728^2 + 597^2 .

It is a cyclic number.

It is not a de Polignac number, because 14254393 - 21 = 14254391 is a prime.

Together with 14254391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14254391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7127196 + 7127197.

It is an arithmetic number, because the mean of its divisors is an integer number (7127197).

Almost surely, 214254393 is an apocalyptic number.

It is an amenable number.

14254393 is a deficient number, since it is larger than the sum of its proper divisors (1).

14254393 is an equidigital number, since it uses as much as digits as its factorization.

14254393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 31.

The square root of 14254393 is about 3775.4990398621. The cubic root of 14254393 is about 242.4652899624.

The spelling of 14254393 in words is "fourteen million, two hundred fifty-four thousand, three hundred ninety-three".