Base | Representation |
---|---|
bin | 1011010000101… |
… | …1110011100011 |
3 | 10021212202020121 |
4 | 2310023303203 |
5 | 44042444100 |
6 | 4404221111 |
7 | 1112325154 |
oct | 264136343 |
9 | 107782217 |
10 | 47234275 |
11 | 247318a0 |
12 | 1399a797 |
13 | 9a2a59a |
14 | 63b792b |
15 | 423051a |
hex | 2d0bce3 |
47234275 has 12 divisors (see below), whose sum is σ = 63895464. Its totient is φ = 34352000.
The previous prime is 47234273. The next prime is 47234281. The reversal of 47234275 is 57243274.
It is not a de Polignac number, because 47234275 - 21 = 47234273 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 47234275.
It is not an unprimeable number, because it can be changed into a prime (47234273) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85606 + ... + 86155.
It is an arithmetic number, because the mean of its divisors is an integer number (5324622).
Almost surely, 247234275 is an apocalyptic number.
47234275 is a deficient number, since it is larger than the sum of its proper divisors (16661189).
47234275 is a wasteful number, since it uses less digits than its factorization.
47234275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171782 (or 171777 counting only the distinct ones).
The product of its digits is 47040, while the sum is 34.
The square root of 47234275 is about 6872.7196218091. The cubic root of 47234275 is about 361.4812298990.
It can be divided in two parts, 4723 and 4275, that added together give a palindrome (8998).
The spelling of 47234275 in words is "forty-seven million, two hundred thirty-four thousand, two hundred seventy-five".
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