Base | Representation |
---|---|
bin | 10110101011010… |
… | …001001100101010 |
3 | 222111212102110201 |
4 | 112223101030222 |
5 | 1234343111021 |
6 | 101430102414 |
7 | 12266461363 |
oct | 2653211452 |
9 | 874772421 |
10 | 380441386 |
11 | 185827276 |
12 | a74aaa0a |
13 | 60a84060 |
14 | 38752b6a |
15 | 235ed591 |
hex | 16ad132a |
380441386 has 8 divisors (see below), whose sum is σ = 614559204. Its totient is φ = 175588320.
The previous prime is 380441377. The next prime is 380441417. The reversal of 380441386 is 683144083.
It can be written as a sum of positive squares in 2 ways, for example, as 379665225 + 776161 = 19485^2 + 881^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 7316155 + ... + 7316206.
Almost surely, 2380441386 is an apocalyptic number.
380441386 is a deficient number, since it is larger than the sum of its proper divisors (234117818).
380441386 is a wasteful number, since it uses less digits than its factorization.
380441386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14632376.
The product of its (nonzero) digits is 55296, while the sum is 37.
The square root of 380441386 is about 19504.9067160035. The cubic root of 380441386 is about 724.5959768723.
The spelling of 380441386 in words is "three hundred eighty million, four hundred forty-one thousand, three hundred eighty-six".
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