Search a number
-
+
845068061232 = 24327294980447
BaseRepresentation
bin11000100110000011111…
…10110100101000110000
32222210021020122110111200
430103001332310220300
5102321144410424412
61444115141211200
7115024401000363
oct14230176645060
92883236573450
10845068061232
112a643398719a
12117943700b00
13618c6ccaa25
142cc89a700da
1516eaebc69dc
hexc4c1fb4a30

845068061232 has 60 divisors (see below), whose sum is σ = 2365078684800. Its totient is φ = 281681990784.

The previous prime is 845068061231. The next prime is 845068061251. The reversal of 845068061232 is 232160860548.

845068061232 is a `hidden beast` number, since 8 + 4 + 506 + 80 + 61 + 2 + 3 + 2 = 666.

It is a super-2 number, since 2×8450680612322 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (845068061231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10464433 + ... + 10544879.

It is an arithmetic number, because the mean of its divisors is an integer number (39417978080).

Almost surely, 2845068061232 is an apocalyptic number.

It is an amenable number.

845068061232 is an abundant number, since it is smaller than the sum of its proper divisors (1520010623568).

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

845068061232 is a wasteful number, since it uses less digits than its factorization.

845068061232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153410 (or 153401 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 845068061232 in words is "eight hundred forty-five billion, sixty-eight million, sixty-one thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 72949 80447 145898 160894 218847 241341 291796 321788 437694 482682 583592 643576 656541 724023 875388 965364 1167184 1287152 1313082 1448046 1750776 1930728 2626164 2896092 3501552 3861456 5252328 5792184 10504656 11584368 5868528203 11737056406 17605584609 23474112812 35211169218 46948225624 52816753827 70422338436 93896451248 105633507654 140844676872 211267015308 281689353744 422534030616 845068061232