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14301409 is a prime number
BaseRepresentation
bin110110100011…
…100011100001
3222220120211211
4312203203201
512130121114
61230310121
7232363033
oct66434341
928816754
1014301409
118088951
124958341
132c69695
141c83c53
1513c76c4
hexda38e1

14301409 has 2 divisors, whose sum is σ = 14301410. Its totient is φ = 14301408.

The previous prime is 14301407. The next prime is 14301439. The reversal of 14301409 is 90410341.

14301409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10890000 + 3411409 = 3300^2 + 1847^2 .

It is a cyclic number.

It is not a de Polignac number, because 14301409 - 21 = 14301407 is a prime.

Together with 14301407, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14301409.

It is not a weakly prime, because it can be changed into another prime (14301407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7150704 + 7150705.

It is an arithmetic number, because the mean of its divisors is an integer number (7150705).

Almost surely, 214301409 is an apocalyptic number.

It is an amenable number.

14301409 is a deficient number, since it is larger than the sum of its proper divisors (1).

14301409 is an equidigital number, since it uses as much as digits as its factorization.

14301409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 14301409 is about 3781.7203757020. The cubic root of 14301409 is about 242.7315760009.

The spelling of 14301409 in words is "fourteen million, three hundred one thousand, four hundred nine".