Base | Representation |
---|---|
bin | 100101000111… |
… | …100110000000 |
3 | 200022100122101 |
4 | 211013212000 |
5 | 4442333212 |
6 | 544320144 |
7 | 145464415 |
oct | 45074600 |
9 | 20270571 |
10 | 9730432 |
11 | 5546688 |
12 | 3313054 |
13 | 2028c6a |
14 | 141410c |
15 | cc3157 |
hex | 947980 |
9730432 has 32 divisors (see below), whose sum is σ = 20410200. Its totient is φ = 4608000.
The previous prime is 9730423. The next prime is 9730433. The reversal of 9730432 is 2340379.
It is a tau number, because it is divible by the number of its divisors (32).
It is a self number, because there is not a number n which added to its sum of digits gives 9730432.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9730433) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432 + ... + 4432.
Almost surely, 29730432 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 9730432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10205100).
9730432 is an abundant number, since it is smaller than the sum of its proper divisors (10679768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9730432 is a wasteful number, since it uses less digits than its factorization.
9730432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4034 (or 4022 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 28.
The square root of 9730432 is about 3119.3640377487. The cubic root of 9730432 is about 213.4899197598.
It can be divided in two parts, 97304 and 32, that added together give a cube (97336 = 463).
The spelling of 9730432 in words is "nine million, seven hundred thirty thousand, four hundred thirty-two".
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