Base | Representation |
---|---|
bin | 10110101101100… |
… | …001101001011010 |
3 | 222112222111002012 |
4 | 112231201221122 |
5 | 1240021024200 |
6 | 101450505522 |
7 | 12304504346 |
oct | 2655415132 |
9 | 875874065 |
10 | 381033050 |
11 | 1860a0852 |
12 | a77352a2 |
13 | 60c30458 |
14 | 38868626 |
15 | 236b8a35 |
hex | 16b61a5a |
381033050 has 48 divisors (see below), whose sum is σ = 720912192. Its totient is φ = 149817600.
The previous prime is 381033047. The next prime is 381033071. The reversal of 381033050 is 50330183.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1240997 + ... + 1241303.
It is an arithmetic number, because the mean of its divisors is an integer number (15019004).
Almost surely, 2381033050 is an apocalyptic number.
381033050 is a deficient number, since it is larger than the sum of its proper divisors (339879142).
381033050 is a wasteful number, since it uses less digits than its factorization.
381033050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 663 (or 658 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 23.
The square root of 381033050 is about 19520.0678789803. The cubic root of 381033050 is about 724.9714138551.
The spelling of 381033050 in words is "three hundred eighty-one million, thirty-three thousand, fifty".
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