Base | Representation |
---|---|
bin | 10110101101010… |
… | …000000001111000 |
3 | 222112211211002112 |
4 | 112231100001320 |
5 | 1240011222023 |
6 | 101445151452 |
7 | 12304054100 |
oct | 2655200170 |
9 | 875754075 |
10 | 380960888 |
11 | 186051610 |
12 | a76bb588 |
13 | 60c06659 |
14 | 3884a200 |
15 | 236a2478 |
hex | 16b50078 |
380960888 has 96 divisors (see below), whose sum is σ = 959966640. Its totient is φ = 139668480.
The previous prime is 380960869. The next prime is 380960893. The reversal of 380960888 is 888069083.
It is a congruent 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, 70706 + ... + 75902.
Almost surely, 2380960888 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 380960888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479983320).
380960888 is an abundant number, since it is smaller than the sum of its proper divisors (579005752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380960888 is a wasteful number, since it uses less digits than its factorization.
380960888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5245 (or 5234 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 50.
The square root of 380960888 is about 19518.2193859993. The cubic root of 380960888 is about 724.9256446931.
The spelling of 380960888 in words is "three hundred eighty million, nine hundred sixty thousand, eight hundred eighty-eight".
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