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14168929 is a prime number
BaseRepresentation
bin110110000011…
…001101100001
3222122212010011
4312003031201
512111401204
61223404521
7231301555
oct66031541
928585104
1014168929
117aa8365
1248b3741
132c212a8
141c4b865
15139d304
hexd83361

14168929 has 2 divisors, whose sum is σ = 14168930. Its totient is φ = 14168928.

The previous prime is 14168911. The next prime is 14168969. The reversal of 14168929 is 92986141.

It is an a-pointer prime, because the next prime (14168969) can be obtained adding 14168929 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14137600 + 31329 = 3760^2 + 177^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14168929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14168891 and 14168900.

It is not a weakly prime, because it can be changed into another prime (14168969) 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, 7084464 + 7084465.

It is an arithmetic number, because the mean of its divisors is an integer number (7084465).

Almost surely, 214168929 is an apocalyptic number.

It is an amenable number.

14168929 is a deficient number, since it is larger than the sum of its proper divisors (1).

14168929 is an equidigital number, since it uses as much as digits as its factorization.

14168929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 40.

The square root of 14168929 is about 3764.1637849594. The cubic root of 14168929 is about 241.9797412634.

The spelling of 14168929 in words is "fourteen million, one hundred sixty-eight thousand, nine hundred twenty-nine".