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14318401 is a prime number
BaseRepresentation
bin110110100111…
…101101000001
3222221110011011
4312213231001
512131142101
61230520521
7232463416
oct66475501
928843134
1014318401
11809a699
124966141
132c74336
141c8a10d
1513cc751
hexda7b41

14318401 has 2 divisors, whose sum is σ = 14318402. Its totient is φ = 14318400.

The previous prime is 14318399. The next prime is 14318411. The reversal of 14318401 is 10481341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8673025 + 5645376 = 2945^2 + 2376^2 .

It is a cyclic number.

It is not a de Polignac number, because 14318401 - 21 = 14318399 is a prime.

Together with 14318399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14318411) 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, 7159200 + 7159201.

It is an arithmetic number, because the mean of its divisors is an integer number (7159201).

Almost surely, 214318401 is an apocalyptic number.

It is an amenable number.

14318401 is a deficient number, since it is larger than the sum of its proper divisors (1).

14318401 is an equidigital number, since it uses as much as digits as its factorization.

14318401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 14318401 is about 3783.9663053468. The cubic root of 14318401 is about 242.8276705543.

Adding to 14318401 its reverse (10481341), we get a palindrome (24799742).

The spelling of 14318401 in words is "fourteen million, three hundred eighteen thousand, four hundred one".