Base | Representation |
---|---|
bin | 10110101001101… |
… | …110111001101110 |
3 | 222111002222011212 |
4 | 112221232321232 |
5 | 1234242220031 |
6 | 101413314422 |
7 | 12263163512 |
oct | 2651567156 |
9 | 874088155 |
10 | 380038766 |
11 | 185581828 |
12 | a7335a12 |
13 | 60972a13 |
14 | 3868a142 |
15 | 2356e12b |
hex | 16a6ee6e |
380038766 has 8 divisors (see below), whose sum is σ = 585465240. Its totient is φ = 184883688.
The previous prime is 380038739. The next prime is 380038777. The reversal of 380038766 is 667830083.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×3800387663 (a number of 27 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2567756 + ... + 2567903.
It is an arithmetic number, because the mean of its divisors is an integer number (73183155).
Almost surely, 2380038766 is an apocalyptic number.
380038766 is a deficient number, since it is larger than the sum of its proper divisors (205426474).
380038766 is a wasteful number, since it uses less digits than its factorization.
380038766 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5135698.
The product of its (nonzero) digits is 145152, while the sum is 41.
The square root of 380038766 is about 19494.5829911799. The cubic root of 380038766 is about 724.3402740507.
The spelling of 380038766 in words is "three hundred eighty million, thirty-eight thousand, seven hundred sixty-six".
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