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14840249 is a prime number
BaseRepresentation
bin111000100111…
…000110111001
31000220221222212
4320213012321
512244341444
61250024505
7240066014
oct70470671
930827885
1014840249
118416776
124b78135
1330c7a18
141d8437b
15148219e
hexe271b9

14840249 has 2 divisors, whose sum is σ = 14840250. Its totient is φ = 14840248.

The previous prime is 14840191. The next prime is 14840279. The reversal of 14840249 is 94204841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14684224 + 156025 = 3832^2 + 395^2 .

It is a cyclic number.

It is not a de Polignac number, because 14840249 - 212 = 14836153 is a prime.

It is equal to p961097 and since 14840249 and 961097 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (14840279) 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, 7420124 + 7420125.

It is an arithmetic number, because the mean of its divisors is an integer number (7420125).

Almost surely, 214840249 is an apocalyptic number.

It is an amenable number.

14840249 is a deficient number, since it is larger than the sum of its proper divisors (1).

14840249 is an equidigital number, since it uses as much as digits as its factorization.

14840249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 14840249 is about 3852.3043753058. The cubic root of 14840249 is about 245.7425700623.

The spelling of 14840249 in words is "fourteen million, eight hundred forty thousand, two hundred forty-nine".