Search a number
-
+
27044528 = 247241469
BaseRepresentation
bin110011100101…
…0101010110000
31212220000010012
41213022222300
523410411103
62403354052
7445606010
oct147125260
955800105
1027044528
11142a1a55
129082928
1357ab9a4
14383dc40
1525932d8
hex19caab0

27044528 has 20 divisors (see below), whose sum is σ = 59884560. Its totient is φ = 11590464.

The previous prime is 27044513. The next prime is 27044593. The reversal of 27044528 is 82544072.

It is a junction number, because it is equal to n+sod(n) for n = 27044494 and 27044503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120623 + ... + 120846.

It is an arithmetic number, because the mean of its divisors is an integer number (2994228).

Almost surely, 227044528 is an apocalyptic number.

27044528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27044528 is an abundant number, since it is smaller than the sum of its proper divisors (32840032).

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

27044528 is a wasteful number, since it uses less digits than its factorization.

27044528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241484 (or 241478 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 27044528 is about 5200.4353663900. The cubic root of 27044528 is about 300.1648279411.

It can be divided in two parts, 27044 and 528, that added together give a palindrome (27572).

The spelling of 27044528 in words is "twenty-seven million, forty-four thousand, five hundred twenty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 241469 482938 965876 1690283 1931752 3380566 3863504 6761132 13522264 27044528