Base | Representation |
---|---|
bin | 10110110001011… |
… | …011100101010101 |
3 | 222121220111101110 |
4 | 112301123211111 |
5 | 1240301304124 |
6 | 101524445233 |
7 | 12316300122 |
oct | 2661334525 |
9 | 877814343 |
10 | 382056789 |
11 | 18672aa14 |
12 | a7b49819 |
13 | 611cb40a |
14 | 38a53749 |
15 | 2381c029 |
hex | 16c5b955 |
382056789 has 8 divisors (see below), whose sum is σ = 509967040. Its totient is φ = 254425536.
The previous prime is 382056761. The next prime is 382056799. The reversal of 382056789 is 987650283.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 382056789 - 28 = 382056533 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (382056799) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66532 + ... + 72045.
It is an arithmetic number, because the mean of its divisors is an integer number (63745880).
Almost surely, 2382056789 is an apocalyptic number.
It is an amenable number.
382056789 is a deficient number, since it is larger than the sum of its proper divisors (127910251).
382056789 is a wasteful number, since it uses less digits than its factorization.
382056789 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139499.
The product of its (nonzero) digits is 725760, while the sum is 48.
The square root of 382056789 is about 19546.2730207065. The cubic root of 382056789 is about 725.6201045799.
The spelling of 382056789 in words is "three hundred eighty-two million, fifty-six thousand, seven hundred eighty-nine".
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