Base | Representation |
---|---|
bin | 1011010100010… |
… | …1101000001010 |
3 | 10022022210010102 |
4 | 2311011220022 |
5 | 44123033424 |
6 | 4413245402 |
7 | 1114332515 |
oct | 265055012 |
9 | 108283112 |
10 | 47471114 |
11 | 24883829 |
12 | 13a93862 |
13 | 9ab1322 |
14 | 6439d7c |
15 | 427a7ae |
hex | 2d45a0a |
47471114 has 4 divisors (see below), whose sum is σ = 71206674. Its totient is φ = 23735556.
The previous prime is 47471107. The next prime is 47471117. The reversal of 47471114 is 41117474.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41117474 = 2 ⋅20558737.
It can be written as a sum of positive squares in only one way, i.e., 34633225 + 12837889 = 5885^2 + 3583^2 .
It is not an unprimeable number, because it can be changed into a prime (47471117) by changing a digit.
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 as a sum of consecutive naturals, namely, 11867777 + ... + 11867780.
Almost surely, 247471114 is an apocalyptic number.
47471114 is a deficient number, since it is larger than the sum of its proper divisors (23735560).
47471114 is a wasteful number, since it uses less digits than its factorization.
47471114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23735559.
The product of its digits is 3136, while the sum is 29.
The square root of 47471114 is about 6889.9284466531. The cubic root of 47471114 is about 362.0843947183.
Adding to 47471114 its reverse (41117474), we get a palindrome (88588588).
The spelling of 47471114 in words is "forty-seven million, four hundred seventy-one thousand, one hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •