Base | Representation |
---|---|
bin | 100011010000… |
… | …0100011000100 |
3 | 1021210001110020 |
4 | 1012200203010 |
5 | 14212432041 |
6 | 1500055140 |
7 | 313051311 |
oct | 106404304 |
9 | 37701406 |
10 | 18483396 |
11 | a484938 |
12 | 62344b0 |
13 | 3aa2029 |
14 | 2651d08 |
15 | 1951866 |
hex | 11a08c4 |
18483396 has 24 divisors (see below), whose sum is σ = 43219680. Its totient is φ = 6148032.
The previous prime is 18483391. The next prime is 18483407. The reversal of 18483396 is 69338481.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (18483391) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5475 + ... + 8181.
It is an arithmetic number, because the mean of its divisors is an integer number (1800820).
Almost surely, 218483396 is an apocalyptic number.
It is an amenable number.
18483396 is an abundant number, since it is smaller than the sum of its proper divisors (24736284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18483396 is a wasteful number, since it uses less digits than its factorization.
18483396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3283 (or 3281 counting only the distinct ones).
The product of its digits is 124416, while the sum is 42.
The square root of 18483396 is about 4299.2320244434. The cubic root of 18483396 is about 264.3994755716.
The spelling of 18483396 in words is "eighteen million, four hundred eighty-three thousand, three hundred ninety-six".
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