Base | Representation |
---|---|
bin | 1011010000011… |
… | …0110010010010 |
3 | 10021211201001002 |
4 | 2310012302102 |
5 | 44041314324 |
6 | 4403542002 |
7 | 1112211212 |
oct | 264066222 |
9 | 107751032 |
10 | 47213714 |
11 | 247183a9 |
12 | 1398a902 |
13 | 9a21112 |
14 | 63b0242 |
15 | 42293ae |
hex | 2d06c92 |
47213714 has 8 divisors (see below), whose sum is σ = 72548028. Its totient is φ = 23031040.
The previous prime is 47213707. The next prime is 47213731. The reversal of 47213714 is 41731274.
It can be written as a sum of positive squares in 2 ways, for example, as 29430625 + 17783089 = 5425^2 + 4217^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287807 + ... + 287970.
Almost surely, 247213714 is an apocalyptic number.
47213714 is a deficient number, since it is larger than the sum of its proper divisors (25334314).
47213714 is a wasteful number, since it uses less digits than its factorization.
47213714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 575820.
The product of its digits is 4704, while the sum is 29.
The square root of 47213714 is about 6871.2236173770. The cubic root of 47213714 is about 361.4287715640.
Adding to 47213714 its reverse (41731274), we get a palindrome (88944988).
The spelling of 47213714 in words is "forty-seven million, two hundred thirteen thousand, seven hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •