Base | Representation |
---|---|
bin | 101111101011… |
… | …010101101011 |
3 | 212111222102101 |
4 | 233223111223 |
5 | 11144421113 |
6 | 1123514231 |
7 | 211143100 |
oct | 57532553 |
9 | 25458371 |
10 | 12498283 |
11 | 7067166 |
12 | 4228977 |
13 | 2787a45 |
14 | 1934aa7 |
15 | 116d2dd |
hex | beb56b |
12498283 has 12 divisors (see below), whose sum is σ = 14598840. Its totient is φ = 10668672.
The previous prime is 12498263. The next prime is 12498289. The reversal of 12498283 is 38289421.
It is not a de Polignac number, because 12498283 - 213 = 12490091 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12498289) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18235 + ... + 18907.
It is an arithmetic number, because the mean of its divisors is an integer number (1216570).
Almost surely, 212498283 is an apocalyptic number.
12498283 is a deficient number, since it is larger than the sum of its proper divisors (2100557).
12498283 is an equidigital number, since it uses as much as digits as its factorization.
12498283 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1066 (or 1059 counting only the distinct ones).
The product of its digits is 27648, while the sum is 37.
The square root of 12498283 is about 3535.2910771251. The cubic root of 12498283 is about 232.0688150500.
The spelling of 12498283 in words is "twelve million, four hundred ninety-eight thousand, two hundred eighty-three".
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