Base | Representation |
---|---|
bin | 1001001111111100100 |
3 | 120101202001 |
4 | 1021333210 |
5 | 34144301 |
6 | 10255044 |
7 | 2401414 |
oct | 1117744 |
9 | 511661 |
10 | 303076 |
11 | 197784 |
12 | 127484 |
13 | a7c47 |
14 | 7c644 |
15 | 5ec01 |
hex | 49fe4 |
303076 has 12 divisors (see below), whose sum is σ = 561708. Its totient is φ = 142592.
The previous prime is 303073. The next prime is 303089. The reversal of 303076 is 670303.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 224676 + 78400 = 474^2 + 280^2 .
It is an Ulam number.
It is an alternating number because its digits alternate between odd and even.
It is a zygodrome in base 8.
It is not an unprimeable number, because it can be changed into a prime (303073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2161 + ... + 2296.
It is an arithmetic number, because the mean of its divisors is an integer number (46809).
2303076 is an apocalyptic number.
303076 is the 450-th centered triangular number.
It is an amenable number.
303076 is a deficient number, since it is larger than the sum of its proper divisors (258632).
303076 is a wasteful number, since it uses less digits than its factorization.
303076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4478 (or 4476 counting only the distinct ones).
The product of its (nonzero) digits is 378, while the sum is 19.
The square root of 303076 is about 550.5233873325. The cubic root of 303076 is about 67.1713147601.
Adding to 303076 its reverse (670303), we get a palindrome (973379).
The spelling of 303076 in words is "three hundred three thousand, seventy-six".
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