Base | Representation |
---|---|
bin | 101101111001… |
… | …001011010010 |
3 | 211122012222112 |
4 | 231321023102 |
5 | 11034440144 |
6 | 1105505322 |
7 | 204154565 |
oct | 55711322 |
9 | 24565875 |
10 | 12030674 |
11 | 6877907 |
12 | 4042242 |
13 | 2652c56 |
14 | 18524dc |
15 | 10c999e |
hex | b792d2 |
12030674 has 4 divisors (see below), whose sum is σ = 18046014. Its totient is φ = 6015336.
The previous prime is 12030659. The next prime is 12030677. The reversal of 12030674 is 47603021.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47603021 = 43 ⋅1107047.
It can be written as a sum of positive squares in only one way, i.e., 11662225 + 368449 = 3415^2 + 607^2 .
It is not an unprimeable number, because it can be changed into a prime (12030677) 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 as a sum of consecutive naturals, namely, 3007667 + ... + 3007670.
Almost surely, 212030674 is an apocalyptic number.
12030674 is a deficient number, since it is larger than the sum of its proper divisors (6015340).
12030674 is an equidigital number, since it uses as much as digits as its factorization.
12030674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6015339.
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 12030674 is about 3468.5261999875. The cubic root of 12030674 is about 229.1377545601.
Adding to 12030674 its reverse (47603021), we get a palindrome (59633695).
The spelling of 12030674 in words is "twelve million, thirty thousand, six hundred seventy-four".
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