Base | Representation |
---|---|
bin | 11101111010000100011 |
3 | 1211210022102 |
4 | 3233100203 |
5 | 222330003 |
6 | 33001015 |
7 | 11221103 |
oct | 3572043 |
9 | 1753272 |
10 | 980003 |
11 | 60a322 |
12 | 3b316b |
13 | 2840ab |
14 | 1b7203 |
15 | 145588 |
hex | ef423 |
980003 has 8 divisors (see below), whose sum is σ = 1024896. Its totient is φ = 936000.
The previous prime is 979987. The next prime is 980027. The reversal of 980003 is 300089.
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 980003 - 24 = 979987 is a prime.
It is a Duffinian number.
It is a plaindrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (980503) 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 7 ways as a sum of consecutive naturals, for example, 2975 + ... + 3287.
It is an arithmetic number, because the mean of its divisors is an integer number (128112).
2980003 is an apocalyptic number.
980003 is a deficient number, since it is larger than the sum of its proper divisors (44893).
980003 is a wasteful number, since it uses less digits than its factorization.
980003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 445.
The product of its (nonzero) digits is 216, while the sum is 20.
The square root of 980003 is about 989.9510088888. The cubic root of 980003 is about 99.3289401938.
It can be divided in two parts, 9 and 80003, that multiplied together give a palindrome (720027).
The spelling of 980003 in words is "nine hundred eighty thousand, three".
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