Base | Representation |
---|---|
bin | 100010010110… |
… | …1000010101010 |
3 | 1020220000110111 |
4 | 1010231002222 |
5 | 14102312112 |
6 | 1442004534 |
7 | 306041053 |
oct | 104550252 |
9 | 36800414 |
10 | 18010282 |
11 | a191434 |
12 | 604674a |
13 | 3967894 |
14 | 256b72a |
15 | 18ab5a7 |
hex | 112d0aa |
18010282 has 8 divisors (see below), whose sum is σ = 27177696. Its totient is φ = 8951052.
The previous prime is 18010243. The next prime is 18010313. The reversal of 18010282 is 28201081.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26628 + ... + 27295.
It is an arithmetic number, because the mean of its divisors is an integer number (3397212).
Almost surely, 218010282 is an apocalyptic number.
18010282 is a deficient number, since it is larger than the sum of its proper divisors (9167414).
18010282 is a wasteful number, since it uses less digits than its factorization.
18010282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54092.
The product of its (nonzero) digits is 256, while the sum is 22.
The square root of 18010282 is about 4243.8522594454. The cubic root of 18010282 is about 262.1240307798.
The spelling of 18010282 in words is "eighteen million, ten thousand, two hundred eighty-two".
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