Base | Representation |
---|---|
bin | 100010010110… |
… | …0000001001100 |
3 | 1020212210201022 |
4 | 1010230001030 |
5 | 14102143332 |
6 | 1441533312 |
7 | 306022616 |
oct | 104540114 |
9 | 36783638 |
10 | 18006092 |
11 | a189275 |
12 | 6044238 |
13 | 39659c0 |
14 | 2569db6 |
15 | 18aa212 |
hex | 112c04c |
18006092 has 24 divisors (see below), whose sum is σ = 34515600. Its totient is φ = 8168256.
The previous prime is 18006073. The next prime is 18006113. The reversal of 18006092 is 29060081.
It is a super-2 number, since 2×180060922 = 648438698224928, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (26).
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, 134 + ... + 6002.
It is an arithmetic number, because the mean of its divisors is an integer number (1438150).
Almost surely, 218006092 is an apocalyptic number.
It is an amenable number.
18006092 is a deficient number, since it is larger than the sum of its proper divisors (16509508).
18006092 is a wasteful number, since it uses less digits than its factorization.
18006092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5945 (or 5943 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 26.
The square root of 18006092 is about 4243.3585754683. The cubic root of 18006092 is about 262.1037019316.
The spelling of 18006092 in words is "eighteen million, six thousand, ninety-two".
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