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27141444 = 22321168539
BaseRepresentation
bin110011110001…
…0010101000100
31220001221001200
41213202111010
523422011234
62405422500
7446461401
oct147422504
956057050
1027141444
1114358850
12910aa30
135813b35
1438672a8
1525b1d99
hex19e2544

27141444 has 36 divisors (see below), whose sum is σ = 74845680. Its totient is φ = 8224560.

The previous prime is 27141437. The next prime is 27141487. The reversal of 27141444 is 44414172.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 33874 + ... + 34665.

Almost surely, 227141444 is an apocalyptic number.

It is an amenable number.

27141444 is an abundant number, since it is smaller than the sum of its proper divisors (47704236).

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

27141444 is a wasteful number, since it uses less digits than its factorization.

27141444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68560 (or 68555 counting only the distinct ones).

The product of its digits is 3584, while the sum is 27.

The square root of 27141444 is about 5209.7450993307. The cubic root of 27141444 is about 300.5229545322.

The spelling of 27141444 in words is "twenty-seven million, one hundred forty-one thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 68539 137078 205617 274156 411234 616851 753929 822468 1233702 1507858 2261787 2467404 3015716 4523574 6785361 9047148 13570722 27141444