Search a number
-
+
14868449 is a prime number
BaseRepresentation
bin111000101101…
…111111100001
31000222101200022
4320231333201
512301242244
61250403225
7240244151
oct70557741
930871608
1014868449
118435982
124b90515
1331077cb
141d90761
15148a6ee
hexe2dfe1

14868449 has 2 divisors, whose sum is σ = 14868450. Its totient is φ = 14868448.

The previous prime is 14868433. The next prime is 14868463. The reversal of 14868449 is 94486841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13191424 + 1677025 = 3632^2 + 1295^2 .

It is a cyclic number.

It is not a de Polignac number, because 14868449 - 24 = 14868433 is a prime.

It is not a weakly prime, because it can be changed into another prime (14868479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7434224 + 7434225.

It is an arithmetic number, because the mean of its divisors is an integer number (7434225).

Almost surely, 214868449 is an apocalyptic number.

It is an amenable number.

14868449 is a deficient number, since it is larger than the sum of its proper divisors (1).

14868449 is an equidigital number, since it uses as much as digits as its factorization.

14868449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 221184, while the sum is 44.

The square root of 14868449 is about 3855.9627850901. The cubic root of 14868449 is about 245.8981280001.

The spelling of 14868449 in words is "fourteen million, eight hundred sixty-eight thousand, four hundred forty-nine".