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489938422977024 = 293745567189637
BaseRepresentation
bin110111101100110001010110…
…1101010011101001000000000
32101020201122201002022112000120
41233121202231222131020000
51003204122342240231044
64454002334311220240
7205124611565401050
oct15731425552351000
92336648632275016
10489938422977024
1113212279a11401a
1246b49422677680
131804bcc215b9c8
1488db209245560
153b99651a96519
hex1bd98ada9d200

489938422977024 has 80 divisors (see below), whose sum is σ = 1491687519989568. Its totient is φ = 139982406561792.

The previous prime is 489938422977011. The next prime is 489938422977119. The reversal of 489938422977024 is 420779224839984.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22783584067 + ... + 22783605570.

Almost surely, 2489938422977024 is an apocalyptic number.

It is an amenable number.

489938422977024 is an abundant number, since it is smaller than the sum of its proper divisors (1001749097012544).

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

489938422977024 is an equidigital number, since it uses as much as digits as its factorization.

489938422977024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45567189665 (or 45567189649 counting only the distinct ones).

The product of its (nonzero) digits is 3511517184, while the sum is 78.

The spelling of 489938422977024 in words is "four hundred eighty-nine trillion, nine hundred thirty-eight billion, four hundred twenty-two million, nine hundred seventy-seven thousand, twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 512 672 768 896 1344 1536 1792 2688 3584 5376 10752 45567189637 91134379274 136701568911 182268758548 273403137822 318970327459 364537517096 546806275644 637940654918 729075034192 956910982377 1093612551288 1275881309836 1458150068384 1913821964754 2187225102576 2551762619672 2916300136768 3827643929508 4374450205152 5103525239344 5832600273536 7655287859016 8748900410304 10207050478688 11665200547072 15310575718032 17497800820608 20414100957376 23330401094144 30621151436064 34995601641216 40828201914752 61242302872128 69991203282432 81656403829504 122484605744256 163312807659008 244969211488512 489938422977024