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87060482260 = 22531211394753
BaseRepresentation
bin101000100010100110…
…1011000100011010100
322022201101122201211221
41101011031120203110
52411244440413020
6103554532140124
76201303613663
oct1210515304324
9268641581757
1087060482260
1133a16410994
1214a58467644
138295b2637b
1442dc75adda
1523e82836aa
hex14453588d4

87060482260 has 24 divisors (see below), whose sum is σ = 182885723496. Its totient is φ = 34813009920.

The previous prime is 87060482237. The next prime is 87060482317. The reversal of 87060482260 is 6228406078.

It can be written as a sum of positive squares in 4 ways, for example, as 5137448976 + 81923033284 = 71676^2 + 286222^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634957 + ... + 759796.

It is an arithmetic number, because the mean of its divisors is an integer number (7620238479).

Almost surely, 287060482260 is an apocalyptic number.

It is an amenable number.

87060482260 is an abundant number, since it is smaller than the sum of its proper divisors (95825241236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87060482260 is a wasteful number, since it uses less digits than its factorization.

87060482260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397883 (or 1397881 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 87060482260 in words is "eighty-seven billion, sixty million, four hundred eighty-two thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 3121 6242 12484 15605 31210 62420 1394753 2789506 5579012 6973765 13947530 27895060 4353024113 8706048226 17412096452 21765120565 43530241130 87060482260