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17056057 is a prime number
BaseRepresentation
bin100000100010…
…0000100111001
31012002112111211
41001010010321
513331243212
61405323121
7264655054
oct101040471
935075454
1017056057
11969a517
1258664a1
1336c2455
14239da9b
15176d9a7
hex1044139

17056057 has 2 divisors, whose sum is σ = 17056058. Its totient is φ = 17056056.

The previous prime is 17056051. The next prime is 17056097. The reversal of 17056057 is 75065071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11943936 + 5112121 = 3456^2 + 2261^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-17056057 is a prime.

It is not a weakly prime, because it can be changed into another prime (17056051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8528028 + 8528029.

It is an arithmetic number, because the mean of its divisors is an integer number (8528029).

Almost surely, 217056057 is an apocalyptic number.

It is an amenable number.

17056057 is a deficient number, since it is larger than the sum of its proper divisors (1).

17056057 is an equidigital number, since it uses as much as digits as its factorization.

17056057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 17056057 is about 4129.8979406276. The cubic root of 17056057 is about 257.4104731660.

The spelling of 17056057 in words is "seventeen million, fifty-six thousand, fifty-seven".