Base | Representation |
---|---|
bin | 11101100101110… |
… | …10000111101110 |
3 | 122022002012110011 |
4 | 32302322013232 |
5 | 1002021220121 |
6 | 40344203434 |
7 | 6102613540 |
oct | 1662720756 |
9 | 568065404 |
10 | 248226286 |
11 | 1181320a0 |
12 | 6b16957a |
13 | 3c571279 |
14 | 24d77690 |
15 | 16bd37e1 |
hex | ecba1ee |
248226286 has 32 divisors (see below), whose sum is σ = 468840960. Its totient is φ = 95748000.
The previous prime is 248226271. The next prime is 248226287. The reversal of 248226286 is 682622842.
248226286 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2482262862 = 123232578122707592, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (248226287) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7575 + ... + 23533.
It is an arithmetic number, because the mean of its divisors is an integer number (14651280).
Almost surely, 2248226286 is an apocalyptic number.
248226286 is a deficient number, since it is larger than the sum of its proper divisors (220614674).
248226286 is a wasteful number, since it uses less digits than its factorization.
248226286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16080.
The product of its digits is 147456, while the sum is 40.
The square root of 248226286 is about 15755.1986975728. The cubic root of 248226286 is about 628.4671612224.
The spelling of 248226286 in words is "two hundred forty-eight million, two hundred twenty-six thousand, two hundred eighty-six".
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