Base | Representation |
---|---|
bin | 1011010000111… |
… | …0010111011000 |
3 | 10021220021121221 |
4 | 2310032113120 |
5 | 44043313020 |
6 | 4404341424 |
7 | 1112400553 |
oct | 264162730 |
9 | 107807557 |
10 | 47244760 |
11 | 24739762 |
12 | 139a4874 |
13 | 9a322a4 |
14 | 63bb69a |
15 | 42336aa |
hex | 2d0e5d8 |
47244760 has 64 divisors (see below), whose sum is σ = 112363200. Its totient is φ = 17842176.
The previous prime is 47244731. The next prime is 47244779. The reversal of 47244760 is 6744274.
47244760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 81592 + ... + 82168.
It is an arithmetic number, because the mean of its divisors is an integer number (1755675).
Almost surely, 247244760 is an apocalyptic number.
47244760 is a gapful number since it is divisible by the number (40) 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 47244760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56181600).
47244760 is an abundant number, since it is smaller than the sum of its proper divisors (65118440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47244760 is a wasteful number, since it uses less digits than its factorization.
47244760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 700 (or 696 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 34.
The square root of 47244760 is about 6873.4823779508. The cubic root of 47244760 is about 361.5079749571.
The spelling of 47244760 in words is "forty-seven million, two hundred forty-four thousand, seven hundred sixty".
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