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27043024 = 241690189
BaseRepresentation
bin110011100101…
…0010011010000
31212212221001111
41213022103100
523410334044
62403343104
7445601431
oct147122320
955787044
1027043024
11142a0908
129081a94
1357ab0b8
14383d488
152592b34
hex19ca4d0

27043024 has 10 divisors (see below), whose sum is σ = 52395890. Its totient is φ = 13521504.

The previous prime is 27043019. The next prime is 27043033. The reversal of 27043024 is 42034072.

It can be written as a sum of positive squares in only one way, i.e., 26337424 + 705600 = 5132^2 + 840^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27042986 and 27043004.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 845079 + ... + 845110.

It is an arithmetic number, because the mean of its divisors is an integer number (5239589).

Almost surely, 227043024 is an apocalyptic number.

It is an amenable number.

27043024 is a deficient number, since it is larger than the sum of its proper divisors (25352866).

27043024 is a wasteful number, since it uses less digits than its factorization.

27043024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690197 (or 1690191 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 27043024 is about 5200.2907611017. The cubic root of 27043024 is about 300.1592635836.

Adding to 27043024 its reverse (42034072), we get a palindrome (69077096).

The spelling of 27043024 in words is "twenty-seven million, forty-three thousand, twenty-four".

Divisors: 1 2 4 8 16 1690189 3380378 6760756 13521512 27043024