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14906081 is a prime number
BaseRepresentation
bin111000110111…
…001011100001
31001001022022002
4320313023201
512303443311
61251253345
7240461651
oct70671341
931038262
1014906081
118461183
124baa255
13311b988
141da0361
15149693b
hexe372e1

14906081 has 2 divisors, whose sum is σ = 14906082. Its totient is φ = 14906080.

The previous prime is 14906041. The next prime is 14906119. The reversal of 14906081 is 18060941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8755681 + 6150400 = 2959^2 + 2480^2 .

It is a cyclic number.

It is not a de Polignac number, because 14906081 - 214 = 14889697 is a prime.

It is a super-2 number, since 2×149060812 = 444382501557122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14906041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7453040 + 7453041.

It is an arithmetic number, because the mean of its divisors is an integer number (7453041).

Almost surely, 214906081 is an apocalyptic number.

It is an amenable number.

14906081 is a deficient number, since it is larger than the sum of its proper divisors (1).

14906081 is an equidigital number, since it uses as much as digits as its factorization.

14906081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 14906081 is about 3860.8394165000. The cubic root of 14906081 is about 246.1054090316.

The spelling of 14906081 in words is "fourteen million, nine hundred six thousand, eighty-one".