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14905841 is a prime number
BaseRepresentation
bin111000110111…
…000111110001
31001001021222012
4320313013301
512303441331
61251252305
7240461156
oct70670761
931037865
1014905841
118460a85
124baa095
13311b832
141da022d
15149682b
hexe371f1

14905841 has 2 divisors, whose sum is σ = 14905842. Its totient is φ = 14905840.

The previous prime is 14905769. The next prime is 14905843. The reversal of 14905841 is 14850941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14899600 + 6241 = 3860^2 + 79^2 .

It is a cyclic number.

It is not a de Polignac number, because 14905841 - 218 = 14643697 is a prime.

Together with 14905843, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 14905798 and 14905807.

It is not a weakly prime, because it can be changed into another prime (14905843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7452920 + 7452921.

It is an arithmetic number, because the mean of its divisors is an integer number (7452921).

Almost surely, 214905841 is an apocalyptic number.

It is an amenable number.

14905841 is a deficient number, since it is larger than the sum of its proper divisors (1).

14905841 is an equidigital number, since it uses as much as digits as its factorization.

14905841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 14905841 is about 3860.8083350511. The cubic root of 14905841 is about 246.1040881922.

The spelling of 14905841 in words is "fourteen million, nine hundred five thousand, eight hundred forty-one".