Base | Representation |
---|---|
bin | 100011111110… |
… | …000100101000 |
3 | 122202001112220 |
4 | 203332010220 |
5 | 4403214123 |
6 | 534034040 |
7 | 143101431 |
oct | 43760450 |
9 | 18661486 |
10 | 9429288 |
11 | 5360400 |
12 | 31a8920 |
13 | 1c51b7b |
14 | 1376488 |
15 | c63ce3 |
hex | 8fe128 |
9429288 has 96 divisors (see below), whose sum is σ = 27578880. Its totient is φ = 2675200.
The previous prime is 9429269. The next prime is 9429289. The reversal of 9429288 is 8829249.
It is a super-2 number, since 2×94292882 = 177822944373888, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (9429289) 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 23 ways as a sum of consecutive naturals, for example, 49273 + ... + 49463.
It is an arithmetic number, because the mean of its divisors is an integer number (287280).
Almost surely, 29429288 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 9429288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13789440).
9429288 is an abundant number, since it is smaller than the sum of its proper divisors (18149592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9429288 is a wasteful number, since it uses less digits than its factorization.
9429288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 239 (or 224 counting only the distinct ones).
The product of its digits is 82944, while the sum is 42.
The square root of 9429288 is about 3070.7145748181. The cubic root of 9429288 is about 211.2643900891.
The spelling of 9429288 in words is "nine million, four hundred twenty-nine thousand, two hundred eighty-eight".
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