Base | Representation |
---|---|
bin | 1011010101010… |
… | …0100010101110 |
3 | 10022102212221002 |
4 | 2311110202232 |
5 | 44132012311 |
6 | 4414440302 |
7 | 1115005601 |
oct | 265244256 |
9 | 108385832 |
10 | 47532206 |
11 | 24915717 |
12 | 13b03092 |
13 | 9b03087 |
14 | 6454338 |
15 | 428d93b |
hex | 2d548ae |
47532206 has 4 divisors (see below), whose sum is σ = 71298312. Its totient is φ = 23766102.
The previous prime is 47532203. The next prime is 47532217. The reversal of 47532206 is 60223574.
47532206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60223574 = 2 ⋅30111787.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47532203) 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 as a sum of consecutive naturals, namely, 11883050 + ... + 11883053.
It is an arithmetic number, because the mean of its divisors is an integer number (17824578).
Almost surely, 247532206 is an apocalyptic number.
47532206 is a deficient number, since it is larger than the sum of its proper divisors (23766106).
47532206 is a wasteful number, since it uses less digits than its factorization.
47532206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23766105.
The product of its (nonzero) digits is 10080, while the sum is 29.
The square root of 47532206 is about 6894.3604489467. The cubic root of 47532206 is about 362.2396538896.
The spelling of 47532206 in words is "forty-seven million, five hundred thirty-two thousand, two hundred six".
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