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14392031 is a prime number
BaseRepresentation
bin110110111001…
…101011011111
31000002012011012
4312321223133
512141021111
61232245435
7233221163
oct66715337
930065135
1014392031
11813aa45
1249a087b
132c9b9c4
141ca8ca3
1513e448b
hexdb9adf

14392031 has 2 divisors, whose sum is σ = 14392032. Its totient is φ = 14392030.

The previous prime is 14392009. The next prime is 14392051. The reversal of 14392031 is 13029341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14392031 - 210 = 14391007 is a prime.

It is a super-2 number, since 2×143920312 = 414261112609922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14391988 and 14392006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14392051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7196015 + 7196016.

It is an arithmetic number, because the mean of its divisors is an integer number (7196016).

Almost surely, 214392031 is an apocalyptic number.

14392031 is a deficient number, since it is larger than the sum of its proper divisors (1).

14392031 is an equidigital number, since it uses as much as digits as its factorization.

14392031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 14392031 is about 3793.6830389478. The cubic root of 14392031 is about 243.2431927753.

The spelling of 14392031 in words is "fourteen million, three hundred ninety-two thousand, thirty-one".