Base | Representation |
---|---|
bin | 1011010000100… |
… | …1110110011111 |
3 | 10021212100021011 |
4 | 2310021312133 |
5 | 44042220041 |
6 | 4404120051 |
7 | 1112262631 |
oct | 264116637 |
9 | 107770234 |
10 | 47226271 |
11 | 24726884 |
12 | 13996027 |
13 | 9a26a51 |
14 | 63b4a51 |
15 | 422ce81 |
hex | 2d09d9f |
47226271 has 4 divisors (see below), whose sum is σ = 47438272. Its totient is φ = 47014272.
The previous prime is 47226259. The next prime is 47226281. The reversal of 47226271 is 17262274.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 47226271 - 27 = 47226143 is a prime.
It is a super-3 number, since 3×472262713 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47226241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105666 + ... + 106111.
It is an arithmetic number, because the mean of its divisors is an integer number (11859568).
Almost surely, 247226271 is an apocalyptic number.
47226271 is a deficient number, since it is larger than the sum of its proper divisors (212001).
47226271 is a wasteful number, since it uses less digits than its factorization.
47226271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212000.
The product of its digits is 9408, while the sum is 31.
The square root of 47226271 is about 6872.1372949032. The cubic root of 47226271 is about 361.4608106928.
The spelling of 47226271 in words is "forty-seven million, two hundred twenty-six thousand, two hundred seventy-one".
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