Base | Representation |
---|---|
bin | 11101101010110… |
… | …11001001010001 |
3 | 122100022201012010 |
4 | 32311123021101 |
5 | 1002203321331 |
6 | 40410253133 |
7 | 6111331461 |
oct | 1665331121 |
9 | 570281163 |
10 | 248885841 |
11 | 118542686 |
12 | 6b4271a9 |
13 | 3c742539 |
14 | 250a9ba1 |
15 | 16cb3e46 |
hex | ed5b251 |
248885841 has 8 divisors (see below), whose sum is σ = 333884320. Its totient is φ = 164905632.
The previous prime is 248885839. The next prime is 248885869. The reversal of 248885841 is 148588842.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 248885841 - 21 = 248885839 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (248885881) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253996 + ... + 254973.
It is an arithmetic number, because the mean of its divisors is an integer number (41735540).
Almost surely, 2248885841 is an apocalyptic number.
It is an amenable number.
248885841 is a deficient number, since it is larger than the sum of its proper divisors (84998479).
248885841 is a wasteful number, since it uses less digits than its factorization.
248885841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 509135.
The product of its digits is 655360, while the sum is 48.
The square root of 248885841 is about 15776.1161570267. The cubic root of 248885841 is about 629.0232963519.
The spelling of 248885841 in words is "two hundred forty-eight million, eight hundred eighty-five thousand, eight hundred forty-one".
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