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4847842144 = 255910923557
BaseRepresentation
bin1001000001111010…
…00011001101100000
3110111212001220020001
410200331003031200
534412021422034
62121014025344
7231063656365
oct44075031540
913455056201
104847842144
112068531612
12b33648254
135c3485762
1433dbb446c
151d58eca14
hex120f43360

4847842144 has 48 divisors (see below), whose sum is σ = 9795416400. Its totient is φ = 2360876544.

The previous prime is 4847842141. The next prime is 4847842183. The reversal of 4847842144 is 4412487484.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4847842094 and 4847842103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4847842141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194014 + ... + 217570.

It is an arithmetic number, because the mean of its divisors is an integer number (204071175).

Almost surely, 24847842144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4847842144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4897708200).

4847842144 is an abundant number, since it is smaller than the sum of its proper divisors (4947574256).

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

4847842144 is a wasteful number, since it uses less digits than its factorization.

4847842144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23735 (or 23727 counting only the distinct ones).

The product of its digits is 917504, while the sum is 46.

The square root of 4847842144 is about 69626.4471591076. The cubic root of 4847842144 is about 1692.4512057974.

The spelling of 4847842144 in words is "four billion, eight hundred forty-seven million, eight hundred forty-two thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 59 109 118 218 236 436 472 872 944 1744 1888 3488 6431 12862 23557 25724 47114 51448 94228 102896 188456 205792 376912 753824 1389863 2567713 2779726 5135426 5559452 10270852 11118904 20541704 22237808 41083408 44475616 82166816 151495067 302990134 605980268 1211960536 2423921072 4847842144