Base | Representation |
---|---|
bin | 1011100111010111001 |
3 | 201100002100 |
4 | 1130322321 |
5 | 44134401 |
6 | 12054013 |
7 | 3143424 |
oct | 1347271 |
9 | 640070 |
10 | 380601 |
11 | 23aa51 |
12 | 164309 |
13 | 104310 |
14 | 9c9bb |
15 | 77b86 |
hex | 5ceb9 |
380601 has 12 divisors (see below), whose sum is σ = 592228. Its totient is φ = 234144.
The previous prime is 380591. The next prime is 380621. The reversal of 380601 is 106083.
It can be written as a sum of positive squares in 2 ways, for example, as 251001 + 129600 = 501^2 + 360^2 .
It is not a de Polignac number, because 380601 - 213 = 372409 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (380621) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1510 + ... + 1743.
2380601 is an apocalyptic number.
It is an amenable number.
380601 is a deficient number, since it is larger than the sum of its proper divisors (211627).
380601 is a wasteful number, since it uses less digits than its factorization.
380601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3272 (or 3269 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 380601 is about 616.9286830745. The cubic root of 380601 is about 72.4697297335.
Adding to 380601 its reverse (106083), we get a palindrome (486684).
The spelling of 380601 in words is "three hundred eighty thousand, six hundred one".
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