Base | Representation |
---|---|
bin | 100011010000… |
… | …0010010001000 |
3 | 1021202222222002 |
4 | 1012200102020 |
5 | 14212413222 |
6 | 1500050132 |
7 | 313045202 |
oct | 106402210 |
9 | 37688862 |
10 | 18482312 |
11 | a484042 |
12 | 6233948 |
13 | 3aa16a4 |
14 | 2651772 |
15 | 1951392 |
hex | 11a0488 |
18482312 has 8 divisors (see below), whose sum is σ = 34654350. Its totient is φ = 9241152.
The previous prime is 18482311. The next prime is 18482323. The reversal of 18482312 is 21328481.
It can be written as a sum of positive squares in only one way, i.e., 16859236 + 1623076 = 4106^2 + 1274^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (18482311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155137 + ... + 1155152.
Almost surely, 218482312 is an apocalyptic number.
It is an amenable number.
18482312 is a deficient number, since it is larger than the sum of its proper divisors (16172038).
18482312 is a wasteful number, since it uses less digits than its factorization.
18482312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2310295 (or 2310291 counting only the distinct ones).
The product of its digits is 3072, while the sum is 29.
The square root of 18482312 is about 4299.1059535676. The cubic root of 18482312 is about 264.3943067048.
The spelling of 18482312 in words is "eighteen million, four hundred eighty-two thousand, three hundred twelve".
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