Base | Representation |
---|---|
bin | 101101111101… |
… | …010010001010 |
3 | 211200002001122 |
4 | 231331102022 |
5 | 11041004443 |
6 | 1110115242 |
7 | 204254621 |
oct | 55752212 |
9 | 24602048 |
10 | 12047498 |
11 | 6889511 |
12 | 404bb22 |
13 | 265a7c8 |
14 | 18586b8 |
15 | 10ce968 |
hex | b7d48a |
12047498 has 16 divisors (see below), whose sum is σ = 18398016. Its totient is φ = 5916000.
The previous prime is 12047491. The next prime is 12047513. The reversal of 12047498 is 89474021.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12047491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47873 + ... + 48123.
It is an arithmetic number, because the mean of its divisors is an integer number (1149876).
Almost surely, 212047498 is an apocalyptic number.
12047498 is a deficient number, since it is larger than the sum of its proper divisors (6350518).
12047498 is a wasteful number, since it uses less digits than its factorization.
12047498 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 589.
The product of its (nonzero) digits is 16128, while the sum is 35.
The square root of 12047498 is about 3470.9505902562. The cubic root of 12047498 is about 229.2445154945.
The spelling of 12047498 in words is "twelve million, forty-seven thousand, four hundred ninety-eight".
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