Base | Representation |
---|---|
bin | 11110101000011110101100 |
3 | 120002222021000 |
4 | 132220132230 |
5 | 4023430444 |
6 | 444040300 |
7 | 125153304 |
oct | 36503654 |
9 | 16088230 |
10 | 8030124 |
11 | 4595173 |
12 | 2833090 |
13 | 188206b |
14 | 10d0604 |
15 | a89469 |
hex | 7a87ac |
8030124 has 24 divisors (see below), whose sum is σ = 20819120. Its totient is φ = 2676672.
The previous prime is 8030123. The next prime is 8030131. The reversal of 8030124 is 4210308.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 8030097 and 8030106.
It is not an unprimeable number, because it can be changed into a prime (8030123) 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 7 ways as a sum of consecutive naturals, for example, 37069 + ... + 37284.
Almost surely, 28030124 is an apocalyptic number.
It is an amenable number.
8030124 is an abundant number, since it is smaller than the sum of its proper divisors (12788996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8030124 is a wasteful number, since it uses less digits than its factorization.
8030124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74366 (or 74358 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 8030124 is about 2833.7473423014. The cubic root of 8030124 is about 200.2507189022.
The spelling of 8030124 in words is "eight million, thirty thousand, one hundred twenty-four".
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