Base | Representation |
---|---|
bin | 110110111110… |
… | …1001000010010 |
3 | 2000020102012121 |
4 | 1231331020102 |
5 | 24334332312 |
6 | 2505444454 |
7 | 500000140 |
oct | 155751022 |
9 | 60212177 |
10 | 28824082 |
11 | 152a7a61 |
12 | 97a072a |
13 | 5c82991 |
14 | 3b84590 |
15 | 27e5707 |
hex | 1b7d212 |
28824082 has 16 divisors (see below), whose sum is σ = 49623552. Its totient is φ = 12300480.
The previous prime is 28824071. The next prime is 28824091. The reversal of 28824082 is 28042882.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 898 + ... + 7645.
It is an arithmetic number, because the mean of its divisors is an integer number (3101472).
Almost surely, 228824082 is an apocalyptic number.
28824082 is a deficient number, since it is larger than the sum of its proper divisors (20799470).
28824082 is a wasteful number, since it uses less digits than its factorization.
28824082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8793.
The product of its (nonzero) digits is 16384, while the sum is 34.
The square root of 28824082 is about 5368.8063850357. The cubic root of 28824082 is about 306.6091855613.
The spelling of 28824082 in words is "twenty-eight million, eight hundred twenty-four thousand, eighty-two".
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