Base | Representation |
---|---|
bin | 11101111010011101000 |
3 | 1211210120201 |
4 | 3233103220 |
5 | 222331300 |
6 | 33001544 |
7 | 11221504 |
oct | 3572350 |
9 | 1753521 |
10 | 980200 |
11 | 60a491 |
12 | 3b32b4 |
13 | 284200 |
14 | 1b7304 |
15 | 14566a |
hex | ef4e8 |
980200 has 72 divisors (see below), whose sum is σ = 2552850. Its totient is φ = 349440.
The previous prime is 980197. The next prime is 980219. The reversal of 980200 is 2089.
It can be written as a sum of positive squares in 9 ways, for example, as 15876 + 964324 = 126^2 + 982^2 .
It is a plaindrome in base 15.
It is an unprimeable number.
It is a nontrivial repunit in base 99.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 33786 + ... + 33814.
2980200 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 980200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1276425).
980200 is an abundant number, since it is smaller than the sum of its proper divisors (1572650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
980200 is a wasteful number, since it uses less digits than its factorization.
980200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71 (or 49 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 980200 is about 990.0505037623. The cubic root of 980200 is about 99.3355954422.
Adding to 980200 its reverse (2089), we get a palindrome (982289).
The spelling of 980200 in words is "nine hundred eighty thousand, two hundred".
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