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244430334 = 23213579463
BaseRepresentation
bin11101001000110…
…11010111111110
3122000221100101100
432210123113332
51000033232314
640130553530
76025423611
oct1644332776
9560840340
10244430334
11115a7a145
1269a388a6
133b842545
142466a178
15166d3c09
hexe91b5fe

244430334 has 12 divisors (see below), whose sum is σ = 529599096. Its totient is φ = 81476772.

The previous prime is 244430327. The next prime is 244430339. The reversal of 244430334 is 433034442.

It is a junction number, because it is equal to n+sod(n) for n = 244430298 and 244430307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244430339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6789714 + ... + 6789749.

It is an arithmetic number, because the mean of its divisors is an integer number (44133258).

Almost surely, 2244430334 is an apocalyptic number.

244430334 is an abundant number, since it is smaller than the sum of its proper divisors (285168762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244430334 is a wasteful number, since it uses less digits than its factorization.

244430334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13579471 (or 13579468 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 244430334 is about 15634.2679393696. The cubic root of 244430334 is about 625.2471206240.

Adding to 244430334 its reverse (433034442), we get a palindrome (677464776).

The spelling of 244430334 in words is "two hundred forty-four million, four hundred thirty thousand, three hundred thirty-four".

Divisors: 1 2 3 6 9 18 13579463 27158926 40738389 81476778 122215167 244430334