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67894861914396 = 22331125195505197
BaseRepresentation
bin11110111000000000000010…
…01000000110000100011100
322220101200111122220210012000
433130000001020012010130
532344342134122230041
6400222245144242300
720205145654114026
oct1734000110060434
9286350448823160
1067894861914396
111a6a705a598500
12774658ba70390
132bb65c531747a
1412aa1b37cb016
157cb17b69cbb6
hex3dc00120611c

67894861914396 has 72 divisors (see below), whose sum is σ = 193480613573520. Its totient is φ = 20574200576160.

The previous prime is 67894861914379. The next prime is 67894861914463. The reversal of 67894861914396 is 69341916849876.

67894861914396 is a `hidden beast` number, since 6 + 7 + 8 + 9 + 486 + 1 + 9 + 1 + 43 + 96 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2597739531 + ... + 2597765666.

Almost surely, 267894861914396 is an apocalyptic number.

67894861914396 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

67894861914396 is an abundant number, since it is smaller than the sum of its proper divisors (125585751659124).

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

67894861914396 is a wasteful number, since it uses less digits than its factorization.

67894861914396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5195505232 (or 5195505213 counting only the distinct ones).

The product of its digits is 3386105856, while the sum is 81.

The spelling of 67894861914396 in words is "sixty-seven trillion, eight hundred ninety-four billion, eight hundred sixty-one million, nine hundred fourteen thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 99 108 121 132 198 242 297 363 396 484 594 726 1089 1188 1452 2178 3267 4356 6534 13068 5195505197 10391010394 15586515591 20782020788 31173031182 46759546773 57150557167 62346062364 93519093546 114301114334 140278640319 171451671501 187038187092 228602228668 280557280638 342903343002 514355014503 561114561276 628656128837 685806686004 1028710029006 1257312257674 1543065043509 1885968386511 2057420058012 2514624515348 3086130087018 3771936773022 5657905159533 6172260174036 7543873546044 11315810319066 16973715478599 22631620638132 33947430957198 67894861914396