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13241471 is a prime number
BaseRepresentation
bin110010100000…
…110001111111
3220220201212212
4302200301333
511342211341
61151451035
7220356605
oct62406177
926821785
1013241471
117524571
124526a7b
1329880b9
141a89875
1512685eb
hexca0c7f

13241471 has 2 divisors, whose sum is σ = 13241472. Its totient is φ = 13241470.

The previous prime is 13241387. The next prime is 13241477. The reversal of 13241471 is 17414231.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13241471 - 222 = 9047167 is a prime.

It is a super-3 number, since 3×132414713 (a number of 22 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13241477) 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, 6620735 + 6620736.

It is an arithmetic number, because the mean of its divisors is an integer number (6620736).

Almost surely, 213241471 is an apocalyptic number.

13241471 is a deficient number, since it is larger than the sum of its proper divisors (1).

13241471 is an equidigital number, since it uses as much as digits as its factorization.

13241471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 23.

The square root of 13241471 is about 3638.8832077988. The cubic root of 13241471 is about 236.5803906466.

The spelling of 13241471 in words is "thirteen million, two hundred forty-one thousand, four hundred seventy-one".