Base | Representation |
---|---|
bin | 1011010111011… |
… | …1010100000001 |
3 | 10022201010021212 |
4 | 2311313110001 |
5 | 44201042000 |
6 | 4421455505 |
7 | 1116141035 |
oct | 265672401 |
9 | 108633255 |
10 | 47674625 |
11 | 24a02719 |
12 | 13b71595 |
13 | 9b52b4b |
14 | 64901c5 |
15 | 42bac35 |
hex | 2d77501 |
47674625 has 16 divisors (see below), whose sum is σ = 59691216. Its totient is φ = 38016000.
The previous prime is 47674603. The next prime is 47674639. The reversal of 47674625 is 52647674.
47674625 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 8 ways, for example, as 450241 + 47224384 = 671^2 + 6872^2 .
It is not a de Polignac number, because 47674625 - 28 = 47674369 is a prime.
It is a Duffinian 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, 71795 + ... + 72455.
It is an arithmetic number, because the mean of its divisors is an integer number (3730701).
Almost surely, 247674625 is an apocalyptic number.
It is an amenable number.
47674625 is a deficient number, since it is larger than the sum of its proper divisors (12016591).
47674625 is an equidigital number, since it uses as much as digits as its factorization.
47674625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1253 (or 1243 counting only the distinct ones).
The product of its digits is 282240, while the sum is 41.
The square root of 47674625 is about 6904.6813829459. The cubic root of 47674625 is about 362.6010816011.
The spelling of 47674625 in words is "forty-seven million, six hundred seventy-four thousand, six hundred twenty-five".
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