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12441168 = 243331929
BaseRepresentation
bin101111011101…
…011001010000
3212102002002000
4233131121100
511141104133
61122354000
7210514425
oct57353120
925362060
1012441168
117028263
1241bb900
132767a4c
14191bd4c
15115b413
hexbdd650

12441168 has 80 divisors (see below), whose sum is σ = 36902400. Its totient is φ = 4008960.

The previous prime is 12441131. The next prime is 12441173. The reversal of 12441168 is 86114421.

It is a happy number.

It is a super-2 number, since 2×124411682 = 309565322408448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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, 12928 + ... + 13856.

It is an arithmetic number, because the mean of its divisors is an integer number (461280).

Almost surely, 212441168 is an apocalyptic number.

12441168 is a gapful number since it is divisible by the number (18) 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 12441168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18451200).

12441168 is an abundant number, since it is smaller than the sum of its proper divisors (24461232).

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

12441168 is a wasteful number, since it uses less digits than its factorization.

12441168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977 (or 965 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 12441168 is about 3527.2039918326. The cubic root of 12441168 is about 231.7147703594.

Adding to 12441168 its reverse (86114421), we get a palindrome (98555589).

The spelling of 12441168 in words is "twelve million, four hundred forty-one thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 31 36 48 54 62 72 93 108 124 144 186 216 248 279 372 432 496 558 744 837 929 1116 1488 1674 1858 2232 2787 3348 3716 4464 5574 6696 7432 8361 11148 13392 14864 16722 22296 25083 28799 33444 44592 50166 57598 66888 86397 100332 115196 133776 172794 200664 230392 259191 345588 401328 460784 518382 691176 777573 1036764 1382352 1555146 2073528 3110292 4147056 6220584 12441168