A086248 - OEIS

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A086248

Numbers equal to a permutation (or rearrangement) of the digits of the sum of their proper divisors (excluding the proper divisor 1). Rearrangements which cause leading zeros are excluded.

94, 472, 526, 5926, 6811, 6934, 9130, 11470, 13108, 15304, 17536, 18436, 19336, 23620, 26244, 28372, 28930, 33952, 48190, 52006, 53266, 56434, 57856, 59170, 60214, 60934, 61375, 62590, 64354, 66415, 69223, 81265, 84217, 85216, 91372

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OFFSET

0,1

LINKS

Table of n, a(n) for n=0..34.

EXAMPLE

a(11) = 17536 because the proper divisors of 17536 (excluding 1) are 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2192, 4384 and 8768 which sum to (2 + 4 + 8 + 16 + 32 + 64 + 128 + 137 + 274 + 548 + 1096 + 2192 + 4384 + 8768) = 17653 and 17653 is a permutation of the digits of 17536.

CROSSREFS

Cf. A085844.

Sequence in context: A174337 A354481 A116244 * A328088 A196892 A093294

Adjacent sequences: A086245 A086246 A086247 * A086249 A086250 A086251

KEYWORD

base,nonn

AUTHOR

Chuck Seggelin (barkeep(AT)plastereddragon.com), Jul 13 2003

STATUS

approved