Base | Representation |
---|---|
bin | 1100101001011… |
… | …0111110011010 |
3 | 10200211002001220 |
4 | 3022112332122 |
5 | 102040002234 |
6 | 5132552510 |
7 | 1212615354 |
oct | 312267632 |
9 | 120732056 |
10 | 53047194 |
11 | 27a42162 |
12 | 15922736 |
13 | acb4395 |
14 | 708c0d4 |
15 | 49cca49 |
hex | 3296f9a |
53047194 has 32 divisors (see below), whose sum is σ = 109347840. Its totient is φ = 17145600.
The previous prime is 53047133. The next prime is 53047199. The reversal of 53047194 is 49174035.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (53047199) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46422 + ... + 47550.
It is an arithmetic number, because the mean of its divisors is an integer number (3417120).
Almost surely, 253047194 is an apocalyptic number.
53047194 is an abundant number, since it is smaller than the sum of its proper divisors (56300646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53047194 is a wasteful number, since it uses less digits than its factorization.
53047194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1366.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 53047194 is about 7283.3504652735. The cubic root of 53047194 is about 375.7400355214.
The spelling of 53047194 in words is "fifty-three million, forty-seven thousand, one hundred ninety-four".
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