Search a number
-
+
3888797232912 = 243149543735631
BaseRepresentation
bin111000100101101110011…
…000001010111100010000
3111202202122222001211021220
4320211232120022330100
51002203224042423122
612134253324445040
7550646010041064
oct70455630127420
914682588054256
103888797232912
11126a258725879
125298123a9780
13222934378a37
14d630c509aa4
156b2534cc25c
hex3896e60af10

3888797232912 has 40 divisors (see below), whose sum is σ = 10113482755200. Its totient is φ = 1287565971840.

The previous prime is 3888797232907. The next prime is 3888797232989. The reversal of 3888797232912 is 2192327978883.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271860664 + ... + 271874967.

It is an arithmetic number, because the mean of its divisors is an integer number (252837068880).

Almost surely, 23888797232912 is an apocalyptic number.

It is an amenable number.

3888797232912 is an abundant number, since it is smaller than the sum of its proper divisors (6224685522288).

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

3888797232912 is a wasteful number, since it uses less digits than its factorization.

3888797232912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543735791 (or 543735785 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 69.

The spelling of 3888797232912 in words is "three trillion, eight hundred eighty-eight billion, seven hundred ninety-seven million, two hundred thirty-two thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 149 298 447 596 894 1192 1788 2384 3576 7152 543735631 1087471262 1631206893 2174942524 3262413786 4349885048 6524827572 8699770096 13049655144 26099310288 81016609019 162033218038 243049827057 324066436076 486099654114 648132872152 972199308228 1296265744304 1944398616456 3888797232912