Base | Representation |
---|---|
bin | 101111101011… |
… | …001001001010 |
3 | 212111221022201 |
4 | 233223021022 |
5 | 11144404412 |
6 | 1123510414 |
7 | 211140544 |
oct | 57531112 |
9 | 25457281 |
10 | 12497482 |
11 | 70665a8 |
12 | 422840a |
13 | 278757a |
14 | 1934694 |
15 | 116ce57 |
hex | beb24a |
12497482 has 8 divisors (see below), whose sum is σ = 19848996. Its totient is φ = 5881152.
The previous prime is 12497467. The next prime is 12497489. The reversal of 12497482 is 28479421.
It can be written as a sum of positive squares in 2 ways, for example, as 11826721 + 670761 = 3439^2 + 819^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12497489) 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 3 ways as a sum of consecutive naturals, for example, 183753 + ... + 183820.
Almost surely, 212497482 is an apocalyptic number.
12497482 is a deficient number, since it is larger than the sum of its proper divisors (7351514).
12497482 is a wasteful number, since it uses less digits than its factorization.
12497482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 367592.
The product of its digits is 32256, while the sum is 37.
The square root of 12497482 is about 3535.1777890228. The cubic root of 12497482 is about 232.0638572732.
The spelling of 12497482 in words is "twelve million, four hundred ninety-seven thousand, four hundred eighty-two".
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