Base | Representation |
---|---|
bin | 1011100110001100001 |
3 | 201022021010 |
4 | 1130301201 |
5 | 44130001 |
6 | 12051133 |
7 | 3141606 |
oct | 1346141 |
9 | 638233 |
10 | 380001 |
11 | 23a556 |
12 | 163aa9 |
13 | 103c6b |
14 | 9c6ad |
15 | 778d6 |
hex | 5cc61 |
380001 has 8 divisors (see below), whose sum is σ = 536544. Its totient is φ = 238400.
The previous prime is 379999. The next prime is 380041. The reversal of 380001 is 100083.
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 380001 - 21 = 379999 is a prime.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 380001.
It is not an unprimeable number, because it can be changed into a prime (380041) 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, 3675 + ... + 3776.
It is an arithmetic number, because the mean of its divisors is an integer number (67068).
2380001 is an apocalyptic number.
It is an amenable number.
380001 is a deficient number, since it is larger than the sum of its proper divisors (156543).
380001 is a wasteful number, since it uses less digits than its factorization.
380001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7471.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 380001 is about 616.4422114035. The cubic root of 380001 is about 72.4316279708.
Adding to 380001 its reverse (100083), we get a palindrome (480084).
The spelling of 380001 in words is "three hundred eighty thousand, one".
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