Base | Representation |
---|---|
bin | 1011011110101… |
… | …0110000010001 |
3 | 10100121010220202 |
4 | 2313222300101 |
5 | 44311204343 |
6 | 4435544545 |
7 | 1123150433 |
oct | 267526021 |
9 | 110533822 |
10 | 48147473 |
11 | 251a5a00 |
12 | 1415b155 |
13 | 9c8a13a |
14 | 6574653 |
15 | 4360db8 |
hex | 2deac11 |
48147473 has 12 divisors (see below), whose sum is σ = 53721360. Its totient is φ = 43109880.
The previous prime is 48147469. The next prime is 48147493. The reversal of 48147473 is 37474184.
48147473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 48147473 - 22 = 48147469 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48147403) 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 11 ways as a sum of consecutive naturals, for example, 5138 + ... + 11076.
It is an arithmetic number, because the mean of its divisors is an integer number (4476780).
Almost surely, 248147473 is an apocalyptic number.
It is an amenable number.
48147473 is a deficient number, since it is larger than the sum of its proper divisors (5573887).
48147473 is a wasteful number, since it uses less digits than its factorization.
48147473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6028 (or 6017 counting only the distinct ones).
The product of its digits is 75264, while the sum is 38.
The square root of 48147473 is about 6938.8380151146. The cubic root of 48147473 is about 363.7959272517.
Subtracting from 48147473 its reverse (37474184), we obtain a square (10673289 = 32672).
The spelling of 48147473 in words is "forty-eight million, one hundred forty-seven thousand, four hundred seventy-three".
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