### Properties of the number 506117:

506117 = 61 × 8297 is semiprime and squarefree.506117 has 2 distinct prime factors, 4 divisors, 11 antidivisors and 497760 totatives.

506117 has an oblong digit sum 20 in base 10.

Reversing the decimal digits of 506117 results in a sphenic number.

506117 = 253059

^{2}- 253058

^{2}= 4179

^{2}- 4118

^{2}is the difference of 2 nonnegative squares in 2 ways.

506117 is the difference of 2 positive pentagonal numbers in 2 ways.

506117 = 479

^{2}+ 526

^{2}= 431

^{2}+ 566

^{2}is the sum of 2 positive squares in 2 ways.

506117 = 9

^{2}+ 44

^{2}+ 710

^{2}is the sum of 3 positive squares.

506117

^{2}= 47235

^{2}+ 503908

^{2}= 44408

^{2}+ 504165

^{2}= 134595

^{2}+ 487892

^{2}= 91267

^{2}+ 497820

^{2}is the sum of 2 positive squares in 4 ways.

506117

^{2}is the sum of 3 positive squares.

506117 is a divisor of 479

^{170}- 1.

506117 is an emirpimes in (at least) the following bases: 3, 4, 8, 11, 14, 19, 24, 25, 26, 31, 32, 34, 37, 38, 40, 41, 43, 44, 46, 52, 53, 56, 59, 61, 65, 66, 67, 68, 72, 77, 79, 80, 82, 83, 85, 88, 91, and 94.

506117 is palindromic in (at least) base 89.

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