Base | Representation |
---|---|
bin | 100011111101… |
… | …110000100000 |
3 | 122201222210012 |
4 | 203331300200 |
5 | 4403144000 |
6 | 534024052 |
7 | 143064611 |
oct | 43756040 |
9 | 18658705 |
10 | 9428000 |
11 | 535a43a |
12 | 31a8028 |
13 | 1c513ca |
14 | 1375c08 |
15 | c63735 |
hex | 8fdc20 |
9428000 has 48 divisors (see below), whose sum is σ = 23174424. Its totient is φ = 3769600.
The previous prime is 9427997. The next prime is 9428017. The reversal of 9428000 is 8249.
It can be written as a sum of positive squares in 4 ways, for example, as 1430416 + 7997584 = 1196^2 + 2828^2 .
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 2822 + ... + 5178.
Almost surely, 29428000 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 9428000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11587212).
9428000 is an abundant number, since it is smaller than the sum of its proper divisors (13746424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9428000 is a wasteful number, since it uses less digits than its factorization.
9428000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2382 (or 2364 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 9428000 is about 3070.5048444840. The cubic root of 9428000 is about 211.2547703835.
The spelling of 9428000 in words is "nine million, four hundred twenty-eight thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •