Base | Representation |
---|---|
bin | 10110101001101… |
… | …010011001001101 |
3 | 222111002000211222 |
4 | 112221222121031 |
5 | 1234241122201 |
6 | 101413053125 |
7 | 12263055623 |
oct | 2651523115 |
9 | 874060758 |
10 | 380020301 |
11 | 185569971 |
12 | a73271a5 |
13 | 609674ab |
14 | 38683513 |
15 | 2356891b |
hex | 16a6a64d |
380020301 has 8 divisors (see below), whose sum is σ = 389037600. Its totient is φ = 371093040.
The previous prime is 380020297. The next prime is 380020309. The reversal of 380020301 is 103020083.
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 380020301 - 22 = 380020297 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 380020301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380020309) 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, 13931 + ... + 30888.
It is an arithmetic number, because the mean of its divisors is an integer number (48629700).
Almost surely, 2380020301 is an apocalyptic number.
It is an amenable number.
380020301 is a deficient number, since it is larger than the sum of its proper divisors (9017299).
380020301 is a wasteful number, since it uses less digits than its factorization.
380020301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45019.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 380020301 is about 19494.1093923267. The cubic root of 380020301 is about 724.3285426512.
Adding to 380020301 its reverse (103020083), we get a palindrome (483040384).
The spelling of 380020301 in words is "three hundred eighty million, twenty thousand, three hundred one".
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