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244122041 = 376597893
BaseRepresentation
bin11101000110100…
…00000110111001
3122000100200111002
432203100012321
5444443401131
640120214345
76023001032
oct1643200671
9560320432
10244122041
11115889559
126990a3b5
133b765117
14245c9a89
15166726cb
hexe8d01b9

244122041 has 4 divisors (see below), whose sum is σ = 250719972. Its totient is φ = 237524112.

The previous prime is 244122031. The next prime is 244122059. The reversal of 244122041 is 140221442.

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 221890816 + 22231225 = 14896^2 + 4715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-244122041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244122031) 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, 3298910 + ... + 3298983.

It is an arithmetic number, because the mean of its divisors is an integer number (62679993).

Almost surely, 2244122041 is an apocalyptic number.

It is an amenable number.

244122041 is a deficient number, since it is larger than the sum of its proper divisors (6597931).

244122041 is an equidigital number, since it uses as much as digits as its factorization.

244122041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6597930.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 244122041 is about 15624.4053006826. The cubic root of 244122041 is about 624.9841412509.

Adding to 244122041 its reverse (140221442), we get a palindrome (384343483).

The spelling of 244122041 in words is "two hundred forty-four million, one hundred twenty-two thousand, forty-one".

Divisors: 1 37 6597893 244122041