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12845033 is a prime number
BaseRepresentation
bin110000111111…
…111111101001
3220011121001222
4300333333221
511242020113
61135151425
7214116035
oct60777751
926147058
1012845033
117283733
124375575
132879816
1419c51c5
1511dae08
hexc3ffe9

12845033 has 2 divisors, whose sum is σ = 12845034. Its totient is φ = 12845032.

The previous prime is 12844987. The next prime is 12845069. The reversal of 12845033 is 33054821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12759184 + 85849 = 3572^2 + 293^2 .

It is a cyclic number.

It is not a de Polignac number, because 12845033 - 214 = 12828649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12844993 and 12845011.

It is not a weakly prime, because it can be changed into another prime (12841033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6422516 + 6422517.

It is an arithmetic number, because the mean of its divisors is an integer number (6422517).

Almost surely, 212845033 is an apocalyptic number.

It is an amenable number.

12845033 is a deficient number, since it is larger than the sum of its proper divisors (1).

12845033 is an equidigital number, since it uses as much as digits as its factorization.

12845033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 12845033 is about 3583.9967912932. The cubic root of 12845033 is about 234.1954256600.

Adding to 12845033 its reverse (33054821), we get a palindrome (45899854).

The spelling of 12845033 in words is "twelve million, eight hundred forty-five thousand, thirty-three".