Base | Representation |
---|---|
bin | 1011001111010… |
… | …0111000001010 |
3 | 10021200222102100 |
4 | 2303310320022 |
5 | 44031442422 |
6 | 4402214230 |
7 | 1111454313 |
oct | 263647012 |
9 | 107628370 |
10 | 47140362 |
11 | 24678285 |
12 | 13954376 |
13 | 99c6909 |
14 | 639160a |
15 | 42127ac |
hex | 2cf4e0a |
47140362 has 12 divisors (see below), whose sum is σ = 102137490. Its totient is φ = 15713448.
The previous prime is 47140343. The next prime is 47140369. The reversal of 47140362 is 26304174.
47140362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 46498761 + 641601 = 6819^2 + 801^2 .
It is not an unprimeable number, because it can be changed into a prime (47140369) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1309437 + ... + 1309472.
Almost surely, 247140362 is an apocalyptic number.
47140362 is an abundant number, since it is smaller than the sum of its proper divisors (54997128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47140362 is a wasteful number, since it uses less digits than its factorization.
47140362 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2618917 (or 2618914 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 47140362 is about 6865.8839197878. The cubic root of 47140362 is about 361.2415006601.
The spelling of 47140362 in words is "forty-seven million, one hundred forty thousand, three hundred sixty-two".
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