Base | Representation |
---|---|
bin | 10110101010111… |
… | …111010010111000 |
3 | 222111201200212210 |
4 | 112222333102320 |
5 | 1234333234211 |
6 | 101424335120 |
7 | 12266034525 |
oct | 2652772270 |
9 | 874650783 |
10 | 380368056 |
11 | 185787172 |
12 | a74744a0 |
13 | 60a59873 |
14 | 3873414c |
15 | 235d69a6 |
hex | 16abf4b8 |
380368056 has 16 divisors (see below), whose sum is σ = 950920200. Its totient is φ = 126789344.
The previous prime is 380367971. The next prime is 380368069. The reversal of 380368056 is 650863083.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7924311 + ... + 7924358.
Almost surely, 2380368056 is an apocalyptic number.
It is an amenable number.
380368056 is an abundant number, since it is smaller than the sum of its proper divisors (570552144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380368056 is a wasteful number, since it uses less digits than its factorization.
380368056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15848678 (or 15848674 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 39.
The square root of 380368056 is about 19503.0268420058. The cubic root of 380368056 is about 724.5494186383.
The spelling of 380368056 in words is "three hundred eighty million, three hundred sixty-eight thousand, fifty-six".
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