Base | Representation |
---|---|
bin | 100100010110… |
… | …110101110110 |
3 | 122221012201110 |
4 | 210112311312 |
5 | 4414440432 |
6 | 540135450 |
7 | 144003264 |
oct | 44266566 |
9 | 18835643 |
10 | 9530742 |
11 | 541a651 |
12 | 3237586 |
13 | 1c890c0 |
14 | 13a1434 |
15 | c83dcc |
hex | 916d76 |
9530742 has 64 divisors (see below), whose sum is σ = 22176000. Its totient is φ = 2706048.
The previous prime is 9530699. The next prime is 9530749. The reversal of 9530742 is 2470359.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9530749) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87384 + ... + 87492.
It is an arithmetic number, because the mean of its divisors is an integer number (346500).
Almost surely, 29530742 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9530742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11088000).
9530742 is an abundant number, since it is smaller than the sum of its proper divisors (12645258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9530742 is a wasteful number, since it uses less digits than its factorization.
9530742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205.
The product of its (nonzero) digits is 7560, while the sum is 30.
The square root of 9530742 is about 3087.1899844357. The cubic root of 9530742 is about 212.0193853165.
The spelling of 9530742 in words is "nine million, five hundred thirty thousand, seven hundred forty-two".
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