Base | Representation |
---|---|
bin | 1011010001111… |
… | …1110001010000 |
3 | 10022000220102020 |
4 | 2310133301100 |
5 | 44103103143 |
6 | 4410051440 |
7 | 1113115443 |
oct | 264376120 |
9 | 108026366 |
10 | 47316048 |
11 | 2478827a |
12 | 13a19b80 |
13 | 9a58880 |
14 | 63d965a |
15 | 4249883 |
hex | 2d1fc50 |
47316048 has 80 divisors (see below), whose sum is σ = 132658176. Its totient is φ = 14446080.
The previous prime is 47316043. The next prime is 47316077. The reversal of 47316048 is 84061374.
47316048 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 not an unprimeable number, because it can be changed into a prime (47316043) 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 15 ways as a sum of consecutive naturals, for example, 118986 + ... + 119382.
Almost surely, 247316048 is an apocalyptic number.
47316048 is a gapful number since it is divisible by the number (48) 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 47316048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66329088).
47316048 is an abundant number, since it is smaller than the sum of its proper divisors (85342128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47316048 is a wasteful number, since it uses less digits than its factorization.
47316048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 612 (or 606 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 47316048 is about 6878.6661497706. Note that the first 3 decimals coincide. The cubic root of 47316048 is about 361.6897110146.
The spelling of 47316048 in words is "forty-seven million, three hundred sixteen thousand, forty-eight".
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