Base | Representation |
---|---|
bin | 100010011000… |
… | …0101010100110 |
3 | 1020220202211021 |
4 | 1010300222212 |
5 | 14103301001 |
6 | 1442201354 |
7 | 306132250 |
oct | 104605246 |
9 | 36822737 |
10 | 18025126 |
11 | a1a15a9 |
12 | 605325a |
13 | 3971572 |
14 | 2572cd0 |
15 | 18b0ba1 |
hex | 1130aa6 |
18025126 has 16 divisors (see below), whose sum is σ = 31111200. Its totient is φ = 7672320.
The previous prime is 18025109. The next prime is 18025157. The reversal of 18025126 is 62152081.
It is a self number, because there is not a number n which added to its sum of digits gives 18025126.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2235 + ... + 6406.
It is an arithmetic number, because the mean of its divisors is an integer number (1944450).
Almost surely, 218025126 is an apocalyptic number.
18025126 is a deficient number, since it is larger than the sum of its proper divisors (13086074).
18025126 is a wasteful number, since it uses less digits than its factorization.
18025126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8799.
The product of its (nonzero) digits is 960, while the sum is 25.
The square root of 18025126 is about 4245.6007819860. The cubic root of 18025126 is about 262.1960248521.
The spelling of 18025126 in words is "eighteen million, twenty-five thousand, one hundred twenty-six".
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