Base | Representation |
---|---|
bin | 101111010110… |
… | …010010000001 |
3 | 212100121002221 |
4 | 233112102001 |
5 | 11134141113 |
6 | 1122011041 |
7 | 210333454 |
oct | 57262201 |
9 | 25317087 |
10 | 12412033 |
11 | 7008387 |
12 | 41a6a81 |
13 | 27576ca |
14 | 191149b |
15 | 115298d |
hex | bd6481 |
12412033 has 4 divisors (see below), whose sum is σ = 12521988. Its totient is φ = 12302080.
The previous prime is 12412031. The next prime is 12412067. The reversal of 12412033 is 33021421.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 5531904 + 6880129 = 2352^2 + 2623^2 .
It is a cyclic number.
It is not a de Polignac number, because 12412033 - 21 = 12412031 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12411998 and 12412016.
It is not an unprimeable number, because it can be changed into a prime (12412031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54808 + ... + 55033.
It is an arithmetic number, because the mean of its divisors is an integer number (3130497).
Almost surely, 212412033 is an apocalyptic number.
It is an amenable number.
12412033 is a deficient number, since it is larger than the sum of its proper divisors (109955).
12412033 is a wasteful number, since it uses less digits than its factorization.
12412033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109954.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 12412033 is about 3523.0715292199. The cubic root of 12412033 is about 231.5337507373.
Adding to 12412033 its reverse (33021421), we get a palindrome (45433454).
The spelling of 12412033 in words is "twelve million, four hundred twelve thousand, thirty-three".
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