Base | Representation |
---|---|
bin | 1001101010011111… |
… | …10001100100100000 |
3 | 111101120200200200000 |
4 | 10311033301210200 |
5 | 41111200414234 |
6 | 2214455100000 |
7 | 242366531220 |
oct | 46517614440 |
9 | 14346620600 |
10 | 5188294944 |
11 | 2222725868 |
12 | 1009671600 |
13 | 648b78211 |
14 | 3730b8080 |
15 | 20574c899 |
hex | 1353f1920 |
5188294944 has 144 divisors (see below), whose sum is σ = 17486659008. Its totient is φ = 1482354432.
The previous prime is 5188294931. The next prime is 5188294949. The reversal of 5188294944 is 4494928815.
It is a happy number.
5188294944 is a `hidden beast` number, since 51 + 88 + 29 + 494 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (5188294949) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6774 + ... + 102090.
It is an arithmetic number, because the mean of its divisors is an integer number (121435132).
Almost surely, 25188294944 is an apocalyptic number.
5188294944 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5188294944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8743329504).
5188294944 is an abundant number, since it is smaller than the sum of its proper divisors (12298364064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5188294944 is an equidigital number, since it uses as much as digits as its factorization.
5188294944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95349 (or 95329 counting only the distinct ones).
The product of its digits is 3317760, while the sum is 54.
The square root of 5188294944 is about 72029.8198248475. The cubic root of 5188294944 is about 1731.1773139402.
The spelling of 5188294944 in words is "five billion, one hundred eighty-eight million, two hundred ninety-four thousand, nine hundred forty-four".
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