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17197241 is a prime number
BaseRepresentation
bin100000110011…
…0100010111001
31012100201011212
41001212202321
513400302431
61412332505
7266113505
oct101464271
935321155
1017197241
1197865a6
125914135
1337417a9
1423d9305
15179a72b
hex10668b9

17197241 has 2 divisors, whose sum is σ = 17197242. Its totient is φ = 17197240.

The previous prime is 17197211. The next prime is 17197249. The reversal of 17197241 is 14279171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13213225 + 3984016 = 3635^2 + 1996^2 .

It is a cyclic number.

It is not a de Polignac number, because 17197241 - 214 = 17180857 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 17197198 and 17197207.

It is not a weakly prime, because it can be changed into another prime (17197249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8598620 + 8598621.

It is an arithmetic number, because the mean of its divisors is an integer number (8598621).

Almost surely, 217197241 is an apocalyptic number.

It is an amenable number.

17197241 is a deficient number, since it is larger than the sum of its proper divisors (1).

17197241 is an equidigital number, since it uses as much as digits as its factorization.

17197241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3528, while the sum is 32.

The square root of 17197241 is about 4146.9556303390. The cubic root of 17197241 is about 258.1187733080.

The spelling of 17197241 in words is "seventeen million, one hundred ninety-seven thousand, two hundred forty-one".