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14492831 is a prime number
BaseRepresentation
bin110111010010…
…010010011111
31000021022102112
4313102102133
512202232311
61234344235
7234121103
oct67222237
930238375
1014492831
1181a9751
124a2b07b
133005852
141cd3903
15141428b
hexdd249f

14492831 has 2 divisors, whose sum is σ = 14492832. Its totient is φ = 14492830.

The previous prime is 14492813. The next prime is 14492843. The reversal of 14492831 is 13829441.

It is a happy number.

Together with previous prime (14492813) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14492831 - 214 = 14476447 is a prime.

It is a super-2 number, since 2×144928312 = 420084300789122, 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 (14492861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7246415 + 7246416.

It is an arithmetic number, because the mean of its divisors is an integer number (7246416).

Almost surely, 214492831 is an apocalyptic number.

14492831 is a deficient number, since it is larger than the sum of its proper divisors (1).

14492831 is an equidigital number, since it uses as much as digits as its factorization.

14492831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 32.

The square root of 14492831 is about 3806.9451007337. The cubic root of 14492831 is about 243.8097538362.

The spelling of 14492831 in words is "fourteen million, four hundred ninety-two thousand, eight hundred thirty-one".