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14886461 is a prime number
BaseRepresentation
bin111000110010…
…011000111101
31001000022101102
4320302120331
512302331321
61251022445
7240350522
oct70623075
931008342
1014886461
118448467
124b9aa25
133112a75
141d97149
151490c0b
hexe3263d

14886461 has 2 divisors, whose sum is σ = 14886462. Its totient is φ = 14886460.

The previous prime is 14886449. The next prime is 14886463. The reversal of 14886461 is 16468841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11519236 + 3367225 = 3394^2 + 1835^2 .

It is a cyclic number.

It is not a de Polignac number, because 14886461 - 26 = 14886397 is a prime.

It is a super-2 number, since 2×148864612 = 443213442209042, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 14886463, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14886463) 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, 7443230 + 7443231.

It is an arithmetic number, because the mean of its divisors is an integer number (7443231).

Almost surely, 214886461 is an apocalyptic number.

It is an amenable number.

14886461 is a deficient number, since it is larger than the sum of its proper divisors (1).

14886461 is an equidigital number, since it uses as much as digits as its factorization.

14886461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36864, while the sum is 38.

The square root of 14886461 is about 3858.2976816207. The cubic root of 14886461 is about 245.9973835842.

The spelling of 14886461 in words is "fourteen million, eight hundred eighty-six thousand, four hundred sixty-one".