Base | Representation |
---|---|
bin | 1011010100010… |
… | …1000010010111 |
3 | 10022022122210211 |
4 | 2311011002113 |
5 | 44122444240 |
6 | 4413230251 |
7 | 1114322461 |
oct | 265050227 |
9 | 108278724 |
10 | 47468695 |
11 | 24881a2a |
12 | 13a92387 |
13 | 9ab01b1 |
14 | 6439131 |
15 | 4279bea |
hex | 2d45097 |
47468695 has 4 divisors (see below), whose sum is σ = 56962440. Its totient is φ = 37974952.
The previous prime is 47468677. The next prime is 47468699. The reversal of 47468695 is 59686474.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59686474 = 2 ⋅29843237.
It is a cyclic number.
It is not a de Polignac number, because 47468695 - 27 = 47468567 is a prime.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47468699) 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, 4746865 + ... + 4746874.
It is an arithmetic number, because the mean of its divisors is an integer number (14240610).
Almost surely, 247468695 is an apocalyptic number.
47468695 is a deficient number, since it is larger than the sum of its proper divisors (9493745).
47468695 is an equidigital number, since it uses as much as digits as its factorization.
47468695 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9493744.
The product of its digits is 1451520, while the sum is 49.
The square root of 47468695 is about 6889.7528983266. The cubic root of 47468695 is about 362.0782443323.
It can be divided in two parts, 474 and 68695, that added together give a square (69169 = 2632).
The spelling of 47468695 in words is "forty-seven million, four hundred sixty-eight thousand, six hundred ninety-five".
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