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12014244 = 2234113371
BaseRepresentation
bin101101110101…
…001010100100
3211121101110000
4231311022210
511033423434
61105301300
7204055644
oct55651244
924541400
1012014244
116866530
124034830
132648628
14184a524
1510c4b99
hexb752a4

12014244 has 60 divisors (see below), whose sum is σ = 34273008. Its totient is φ = 3639600.

The previous prime is 12014221. The next prime is 12014269. The reversal of 12014244 is 44241021.

12014244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1879 + ... + 5249.

Almost surely, 212014244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12014244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17136504).

12014244 is an abundant number, since it is smaller than the sum of its proper divisors (22258764).

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

12014244 is a wasteful number, since it uses less digits than its factorization.

12014244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3398 (or 3387 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 12014244 is about 3466.1569497067. The cubic root of 12014244 is about 229.0333977465.

Adding to 12014244 its reverse (44241021), we get a palindrome (56255265).

It can be divided in two parts, 1201 and 4244, that added together give a palindrome (5445).

The spelling of 12014244 in words is "twelve million, fourteen thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 132 162 198 297 324 396 594 891 1188 1782 3371 3564 6742 10113 13484 20226 30339 37081 40452 60678 74162 91017 111243 121356 148324 182034 222486 273051 333729 364068 444972 546102 667458 1001187 1092204 1334916 2002374 3003561 4004748 6007122 12014244