Base | Representation |
---|---|
bin | 100101011000… |
… | …100101100000 |
3 | 200102220010011 |
4 | 211120211200 |
5 | 10002100112 |
6 | 550014304 |
7 | 146204344 |
oct | 45304540 |
9 | 20386104 |
10 | 9800032 |
11 | 5593a00 |
12 | 3347394 |
13 | 2051848 |
14 | 1431624 |
15 | cd8aa7 |
hex | 958960 |
9800032 has 36 divisors (see below), whose sum is σ = 21215628. Its totient is φ = 4452800.
The previous prime is 9800027. The next prime is 9800053. The reversal of 9800032 is 2300089.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 9799976 and 9800012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2607 + ... + 5137.
It is an arithmetic number, because the mean of its divisors is an integer number (589323).
Almost surely, 29800032 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 9800032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10607814).
9800032 is an abundant number, since it is smaller than the sum of its proper divisors (11415596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9800032 is a wasteful number, since it uses less digits than its factorization.
9800032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2563 (or 2544 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 9800032 is about 3130.5002795081. The cubic root of 9800032 is about 213.9977290352.
Adding to 9800032 its reverse (2300089), we get a palindrome (12100121).
The spelling of 9800032 in words is "nine million, eight hundred thousand, thirty-two".
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