Search a number
-
+
86124450958 = 271317231210259
BaseRepresentation
bin101000000110101101…
…0101101010010001110
322020022011100102021221
41100031122231102032
52402340324412313
6103322013513554
76136146516520
oct1201532552216
9266264312257
1086124450958
11335860097a7
1214836aa28ba
138176c256b0
144250301a10
152390edac8d
hex140d6ad48e

86124450958 has 64 divisors (see below), whose sum is σ = 175671659520. Its totient is φ = 30672778752.

The previous prime is 86124450949. The next prime is 86124450961. The reversal of 86124450958 is 85905442168.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 533968 + ... + 676291.

It is an arithmetic number, because the mean of its divisors is an integer number (2744869680).

Almost surely, 286124450958 is an apocalyptic number.

86124450958 is an abundant number, since it is smaller than the sum of its proper divisors (89547208562).

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

86124450958 is a wasteful number, since it uses less digits than its factorization.

86124450958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210321.

The product of its (nonzero) digits is 2764800, while the sum is 52.

The spelling of 86124450958 in words is "eighty-six billion, one hundred twenty-four million, four hundred fifty thousand, nine hundred fifty-eight".

Divisors: 1 2 7 13 14 17 23 26 34 46 91 119 161 182 221 238 299 322 391 442 598 782 1547 2093 2737 3094 4186 5083 5474 10166 35581 71162 1210259 2420518 8471813 15733367 16943626 20574403 27835957 31466734 41148806 55671914 110133569 144020821 194851699 220267138 267467239 288041642 361867441 389703398 473211269 534934478 723734882 946422538 1872270673 2533072087 3312478883 3744541346 5066144174 6151746497 6624957766 12303492994 43062225479 86124450958