Base | Representation |
---|---|
bin | 11101100101111… |
… | …00100000000111 |
3 | 122022002200211101 |
4 | 32302330200013 |
5 | 1002022023124 |
6 | 40344320531 |
7 | 6102654142 |
oct | 1662744007 |
9 | 568080741 |
10 | 248236039 |
11 | 118139457 |
12 | 6b173147 |
13 | 3c57583c |
14 | 24d7b059 |
15 | 16bd6644 |
hex | ecbc807 |
248236039 has 2 divisors, whose sum is σ = 248236040. Its totient is φ = 248236038.
The previous prime is 248236019. The next prime is 248236063. The reversal of 248236039 is 930632842.
248236039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 248236039 - 211 = 248233991 is a prime.
It is a super-2 number, since 2×2482360392 = 123242262116819042, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 248235989 and 248236007.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (248236019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124118019 + 124118020.
It is an arithmetic number, because the mean of its divisors is an integer number (124118020).
Almost surely, 2248236039 is an apocalyptic number.
248236039 is a deficient number, since it is larger than the sum of its proper divisors (1).
248236039 is an equidigital number, since it uses as much as digits as its factorization.
248236039 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 62208, while the sum is 37.
The square root of 248236039 is about 15755.5082114161. The cubic root of 248236039 is about 628.4753920992.
The spelling of 248236039 in words is "two hundred forty-eight million, two hundred thirty-six thousand, thirty-nine".
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