Base | Representation |
---|---|
bin | 10111000101100… |
… | …100111100111001 |
3 | 222222211210220101 |
4 | 113011210330321 |
5 | 1243124304131 |
6 | 102233555401 |
7 | 12412214266 |
oct | 2705447471 |
9 | 888753811 |
10 | 387338041 |
11 | 189707892 |
12 | a9875b61 |
13 | 6232a20c |
14 | 3962a26d |
15 | 24011c61 |
hex | 17164f39 |
387338041 has 8 divisors (see below), whose sum is σ = 390674240. Its totient is φ = 384013872.
The previous prime is 387338033. The next prime is 387338053. The reversal of 387338041 is 140833783.
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 387338041 - 23 = 387338033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (387338011) 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, 68851 + ... + 74263.
It is an arithmetic number, because the mean of its divisors is an integer number (48834280).
Almost surely, 2387338041 is an apocalyptic number.
It is an amenable number.
387338041 is a deficient number, since it is larger than the sum of its proper divisors (3336199).
387338041 is a wasteful number, since it uses less digits than its factorization.
387338041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6015.
The product of its (nonzero) digits is 48384, while the sum is 37.
The square root of 387338041 is about 19680.9054923802. The cubic root of 387338041 is about 728.9482828452.
It can be divided in two parts, 3873 and 38041, that added together give a palindrome (41914).
The spelling of 387338041 in words is "three hundred eighty-seven million, three hundred thirty-eight thousand, forty-one".
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