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1324240041 = 31778732993
BaseRepresentation
bin100111011101110…
…0100110010101001
310102021210100211110
41032323210302221
510203001140131
6335223020533
744546566065
oct11673446251
93367710743
101324240041
1161a554163
1230b59a749
131814742b7
14c7c30aa5
157b3cc646
hex4eee4ca9

1324240041 has 16 divisors (see below), whose sum is σ = 1871947584. Its totient is φ = 829814784.

The previous prime is 1324240039. The next prime is 1324240081. The reversal of 1324240041 is 1400424231.

It is not a de Polignac number, because 1324240041 - 21 = 1324240039 is a prime.

It is a super-2 number, since 2×13242400412 = 3507223372375363362, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1324240081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23641 + ... + 56633.

It is an arithmetic number, because the mean of its divisors is an integer number (116996724).

Almost surely, 21324240041 is an apocalyptic number.

It is an amenable number.

1324240041 is a deficient number, since it is larger than the sum of its proper divisors (547707543).

1324240041 is a wasteful number, since it uses less digits than its factorization.

1324240041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33800.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1324240041 is about 36390.1091094819. The cubic root of 1324240041 is about 1098.1345907191.

Adding to 1324240041 its reverse (1400424231), we get a palindrome (2724664272).

The spelling of 1324240041 in words is "one billion, three hundred twenty-four million, two hundred forty thousand, forty-one".

Divisors: 1 3 17 51 787 2361 13379 32993 40137 98979 560881 1682643 25965491 77896473 441413347 1324240041