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13441049 is a prime number
BaseRepresentation
bin110011010001…
…100000011001
3221021212122122
4303101200121
511420103144
61200031025
7222150506
oct63214031
927255578
1013441049
117650506
124602475
132a27bab
141adc4ad
1512a77ee
hexcd1819

13441049 has 2 divisors, whose sum is σ = 13441050. Its totient is φ = 13441048.

The previous prime is 13441031. The next prime is 13441061. The reversal of 13441049 is 94014431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8410000 + 5031049 = 2900^2 + 2243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13441049 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13441009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6720524 + 6720525.

It is an arithmetic number, because the mean of its divisors is an integer number (6720525).

Almost surely, 213441049 is an apocalyptic number.

It is an amenable number.

13441049 is a deficient number, since it is larger than the sum of its proper divisors (1).

13441049 is an equidigital number, since it uses as much as digits as its factorization.

13441049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 13441049 is about 3666.2036222774. The cubic root of 13441049 is about 237.7630636382.

The spelling of 13441049 in words is "thirteen million, four hundred forty-one thousand, forty-nine".