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244424001 = 34111711697
BaseRepresentation
bin11101001000110…
…01110101000001
3122000221000200210
432210121311001
51000033032001
640130504333
76025366263
oct1644316501
9560830623
10244424001
11115a75408
1269a350a9
133b83c6b3
1424667b33
15166d1dd6
hexe919d41

244424001 has 16 divisors (see below), whose sum is σ = 334329408. Its totient is φ = 158745600.

The previous prime is 244423957. The next prime is 244424009. The reversal of 244424001 is 100424442.

It is not a de Polignac number, because 244424001 - 26 = 244423937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244424009) 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 15 ways as a sum of consecutive naturals, for example, 143185 + ... + 144881.

It is an arithmetic number, because the mean of its divisors is an integer number (20895588).

Almost surely, 2244424001 is an apocalyptic number.

It is an amenable number.

244424001 is a deficient number, since it is larger than the sum of its proper divisors (89905407).

244424001 is a wasteful number, since it uses less digits than its factorization.

244424001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2912.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 244424001 is about 15634.0654021915. The cubic root of 244424001 is about 625.2417206884.

Adding to 244424001 its reverse (100424442), we get a palindrome (344848443).

The spelling of 244424001 in words is "two hundred forty-four million, four hundred twenty-four thousand, one".

Divisors: 1 3 41 123 1171 1697 3513 5091 48011 69577 144033 208731 1987187 5961561 81474667 244424001