Base | Representation |
---|---|
bin | 11101100111010… |
… | …11111011100010 |
3 | 122022110120022110 |
4 | 32303223323202 |
5 | 1002044232211 |
6 | 40352420150 |
7 | 6104423415 |
oct | 1663537342 |
9 | 568416273 |
10 | 248430306 |
11 | 118261403 |
12 | 6b247656 |
13 | 3c6130a7 |
14 | 24dcbb7c |
15 | 16c23ea6 |
hex | ecebee2 |
248430306 has 16 divisors (see below), whose sum is σ = 501781248. Its totient is φ = 81990000.
The previous prime is 248430277. The next prime is 248430313. The reversal of 248430306 is 603034842.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204370 + ... + 205581.
It is an arithmetic number, because the mean of its divisors is an integer number (31361328).
Almost surely, 2248430306 is an apocalyptic number.
248430306 is an abundant number, since it is smaller than the sum of its proper divisors (253350942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248430306 is a wasteful number, since it uses less digits than its factorization.
248430306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 410057.
The product of its (nonzero) digits is 13824, while the sum is 30.
The square root of 248430306 is about 15761.6720559717. The cubic root of 248430306 is about 628.6392955007.
The spelling of 248430306 in words is "two hundred forty-eight million, four hundred thirty thousand, three hundred six".
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