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1224041 = 71313451
BaseRepresentation
bin100101010110101101001
32022012001212
410222311221
5303132131
642122505
713255430
oct4526551
92265055
101224041
11766705
124b0435
1333b1b0
1423c117
15192a2b
hex12ad69

1224041 has 8 divisors (see below), whose sum is σ = 1506624. Its totient is φ = 968400.

The previous prime is 1224031. The next prime is 1224053. The reversal of 1224041 is 1404221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1224041 - 26 = 1223977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1224031) 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 7 ways as a sum of consecutive naturals, for example, 6635 + ... + 6816.

It is an arithmetic number, because the mean of its divisors is an integer number (188328).

21224041 is an apocalyptic number.

It is an amenable number.

1224041 is a deficient number, since it is larger than the sum of its proper divisors (282583).

1224041 is a wasteful number, since it uses less digits than its factorization.

1224041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13471.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1224041 is about 1106.3638641966. The cubic root of 1224041 is about 106.9708191891.

Adding to 1224041 its reverse (1404221), we get a palindrome (2628262).

The spelling of 1224041 in words is "one million, two hundred twenty-four thousand, forty-one".

Divisors: 1 7 13 91 13451 94157 174863 1224041