Base | Representation |
---|---|
bin | 1011011000100… |
… | …1010011100101 |
3 | 10022211212101111 |
4 | 2312021103211 |
5 | 44210421300 |
6 | 4423225021 |
7 | 1116565642 |
oct | 266112345 |
9 | 108755344 |
10 | 47748325 |
11 | 24a53029 |
12 | 13ba8171 |
13 | 9b7a561 |
14 | 64acdc9 |
15 | 42d29ba |
hex | 2d894e5 |
47748325 has 12 divisors (see below), whose sum is σ = 62691300. Its totient is φ = 35951360.
The previous prime is 47748319. The next prime is 47748367. The reversal of 47748325 is 52384774.
47748325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 1085764 + 46662561 = 1042^2 + 6831^2 .
It is not a de Polignac number, because 47748325 - 25 = 47748293 is a prime.
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 11 ways as a sum of consecutive naturals, for example, 55750 + ... + 56599.
It is an arithmetic number, because the mean of its divisors is an integer number (5224275).
Almost surely, 247748325 is an apocalyptic number.
It is an amenable number.
47748325 is a deficient number, since it is larger than the sum of its proper divisors (14942975).
47748325 is a wasteful number, since it uses less digits than its factorization.
47748325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112376 (or 112371 counting only the distinct ones).
The product of its digits is 188160, while the sum is 40.
The square root of 47748325 is about 6910.0162807334. The cubic root of 47748325 is about 362.7878332246.
The spelling of 47748325 in words is "forty-seven million, seven hundred forty-eight thousand, three hundred twenty-five".
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