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244224664 = 2371429973
BaseRepresentation
bin11101000111010…
…01001010011000
3122000112220020221
432203221022120
51000010142124
640122325424
76023606155
oct1643511230
9560486227
10244224664
11115949672
1269959874
133b79ca48
142461522c
1516692ce4
hexe8e9298

244224664 has 16 divisors (see below), whose sum is σ = 464371920. Its totient is φ = 120392160.

The previous prime is 244224661. The next prime is 244224667. The reversal of 244224664 is 466422442.

It is an interprime number because it is at equal distance from previous prime (244224661) and next prime (244224667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244224661) 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, 214419 + ... + 215554.

It is an arithmetic number, because the mean of its divisors is an integer number (29023245).

Almost surely, 2244224664 is an apocalyptic number.

It is an amenable number.

244224664 is a deficient number, since it is larger than the sum of its proper divisors (220147256).

244224664 is a wasteful number, since it uses less digits than its factorization.

244224664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430050 (or 430046 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

The square root of 244224664 is about 15627.6890166141. The cubic root of 244224664 is about 625.0717050531.

The spelling of 244224664 in words is "two hundred forty-four million, two hundred twenty-four thousand, six hundred sixty-four".

Divisors: 1 2 4 8 71 142 284 568 429973 859946 1719892 3439784 30528083 61056166 122112332 244224664