Base | Representation |
---|---|
bin | 10110101010100… |
… | …111011010101000 |
3 | 222111112201201021 |
4 | 112222213122220 |
5 | 1234322121443 |
6 | 101422302224 |
7 | 12265146421 |
oct | 2652473250 |
9 | 874481637 |
10 | 380270248 |
11 | 18571a736 |
12 | a7427974 |
13 | 60a241a7 |
14 | 3870a648 |
15 | 235b79ed |
hex | 16aa76a8 |
380270248 has 8 divisors (see below), whose sum is σ = 713006730. Its totient is φ = 190135120.
The previous prime is 380270239. The next prime is 380270269. The reversal of 380270248 is 842072083.
It can be written as a sum of positive squares in only one way, i.e., 254785444 + 125484804 = 15962^2 + 11202^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23766883 + ... + 23766898.
Almost surely, 2380270248 is an apocalyptic number.
It is an amenable number.
380270248 is a deficient number, since it is larger than the sum of its proper divisors (332736482).
380270248 is a wasteful number, since it uses less digits than its factorization.
380270248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47533787 (or 47533783 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 34.
The square root of 380270248 is about 19500.5191725759. The cubic root of 380270248 is about 724.4873096682.
The spelling of 380270248 in words is "three hundred eighty million, two hundred seventy thousand, two hundred forty-eight".
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