Base | Representation |
---|---|
bin | 10110110100011… |
… | …010011101110001 |
3 | 222200101012212221 |
4 | 112310122131301 |
5 | 1241001314031 |
6 | 101553321041 |
7 | 12326034433 |
oct | 2664323561 |
9 | 880335787 |
10 | 382838641 |
11 | 187114379 |
12 | a8266181 |
13 | 61413253 |
14 | 38bb8653 |
15 | 23923a11 |
hex | 16d1a771 |
382838641 has 8 divisors (see below), whose sum is σ = 391607424. Its totient is φ = 374095920.
The previous prime is 382838639. The next prime is 382838671. The reversal of 382838641 is 146838283.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 382838641 - 21 = 382838639 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (382838671) 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, 24906 + ... + 37228.
It is an arithmetic number, because the mean of its divisors is an integer number (48950928).
Almost surely, 2382838641 is an apocalyptic number.
It is an amenable number.
382838641 is a deficient number, since it is larger than the sum of its proper divisors (8768783).
382838641 is a wasteful number, since it uses less digits than its factorization.
382838641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13031.
The product of its digits is 221184, while the sum is 43.
The square root of 382838641 is about 19566.2628266105. The cubic root of 382838641 is about 726.1147439348.
The spelling of 382838641 in words is "three hundred eighty-two million, eight hundred thirty-eight thousand, six hundred forty-one".
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