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14850749 is a prime number
BaseRepresentation
bin111000101001…
…101010111101
31000221111101202
4320221222331
512300210444
61250145245
7240141434
oct70515275
930844352
1014850749
118423651
124b82225
1330cc734
141d8811b
15148534e
hexe29abd

14850749 has 2 divisors, whose sum is σ = 14850750. Its totient is φ = 14850748.

The previous prime is 14850691. The next prime is 14850757. The reversal of 14850749 is 94705841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9966649 + 4884100 = 3157^2 + 2210^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14850749 is a prime.

It is a super-2 number, since 2×148507492 = 441089491722002, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14850769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7425374 + 7425375.

It is an arithmetic number, because the mean of its divisors is an integer number (7425375).

Almost surely, 214850749 is an apocalyptic number.

It is an amenable number.

14850749 is a deficient number, since it is larger than the sum of its proper divisors (1).

14850749 is an equidigital number, since it uses as much as digits as its factorization.

14850749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 14850749 is about 3853.6669549923. Note that the first 3 decimals coincide. The cubic root of 14850749 is about 245.8005135796.

The spelling of 14850749 in words is "fourteen million, eight hundred fifty thousand, seven hundred forty-nine".