Search a number
-
+
54872848264 = 2313796678779
BaseRepresentation
bin110011000110101011…
…010011011110001000
312020122011221111210111
4303012223103132020
51344334422121024
641112551324104
73651541341313
oct630653233610
9166564844714
1054872848264
11212a9324083
12a774980634
13523646c3b0
14292797397a
151662581a94
hexcc6ad3788

54872848264 has 32 divisors (see below), whose sum is σ = 112203504000. Its totient is φ = 25005344832.

The previous prime is 54872848259. The next prime is 54872848267. The reversal of 54872848264 is 46284827845.

54872848264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×548728482642 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54872848199 and 54872848208.

It is not an unprimeable number, because it can be changed into a prime (54872848267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3331174 + ... + 3347605.

It is an arithmetic number, because the mean of its divisors is an integer number (3506359500).

Almost surely, 254872848264 is an apocalyptic number.

It is an amenable number.

54872848264 is an abundant number, since it is smaller than the sum of its proper divisors (57330655736).

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

54872848264 is a wasteful number, since it uses less digits than its factorization.

54872848264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6678877 (or 6678873 counting only the distinct ones).

The product of its digits is 27525120, while the sum is 58.

The spelling of 54872848264 in words is "fifty-four billion, eight hundred seventy-two million, eight hundred forty-eight thousand, two hundred sixty-four".

Divisors: 1 2 4 8 13 26 52 79 104 158 316 632 1027 2054 4108 8216 6678779 13357558 26715116 53430232 86824127 173648254 347296508 527623541 694593016 1055247082 2110494164 4220988328 6859106033 13718212066 27436424132 54872848264