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14244736 = 271167151
BaseRepresentation
bin110110010101…
…101110000000
3222210201002211
4312111232000
512121312421
61225151504
7232035562
oct66255600
928721084
1014244736
11804a310
12492b594
132c4994c
141c6b332
1513b59e1
hexd95b80

14244736 has 64 divisors (see below), whose sum is σ = 31628160. Its totient is φ = 6336000.

The previous prime is 14244731. The next prime is 14244749. The reversal of 14244736 is 63744241.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 14244698 and 14244707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14244731) 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, 94261 + ... + 94411.

It is an arithmetic number, because the mean of its divisors is an integer number (494190).

Almost surely, 214244736 is an apocalyptic number.

14244736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14244736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15814080).

14244736 is an abundant number, since it is smaller than the sum of its proper divisors (17383424).

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

14244736 is a wasteful number, since it uses less digits than its factorization.

14244736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 231 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 14244736 is about 3774.2199194006. The cubic root of 14244736 is about 242.4105228397.

Adding to 14244736 its reverse (63744241), we get a palindrome (77988977).

The spelling of 14244736 in words is "fourteen million, two hundred forty-four thousand, seven hundred thirty-six".

Divisors: 1 2 4 8 11 16 22 32 44 64 67 88 128 134 151 176 268 302 352 536 604 704 737 1072 1208 1408 1474 1661 2144 2416 2948 3322 4288 4832 5896 6644 8576 9664 10117 11792 13288 19328 20234 23584 26576 40468 47168 53152 80936 94336 106304 111287 161872 212608 222574 323744 445148 647488 890296 1294976 1780592 3561184 7122368 14244736