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1324240044 = 223110353337
BaseRepresentation
bin100111011101110…
…0100110010101100
310102021210100211120
41032323210302230
510203001140134
6335223020540
744546566101
oct11673446254
93367710746
101324240044
1161a554166
1230b59a750
131814742ba
14c7c30aa8
157b3cc649
hex4eee4cac

1324240044 has 12 divisors (see below), whose sum is σ = 3089893464. Its totient is φ = 441413344.

The previous prime is 1324240039. The next prime is 1324240081. The reversal of 1324240044 is 4400424231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×13242400442 = 3507223388266243872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1324239996 and 1324240023.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 55176657 + ... + 55176680.

It is an arithmetic number, because the mean of its divisors is an integer number (257491122).

Almost surely, 21324240044 is an apocalyptic number.

It is an amenable number.

1324240044 is an abundant number, since it is smaller than the sum of its proper divisors (1765653420).

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

1324240044 is a wasteful number, since it uses less digits than its factorization.

1324240044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110353344 (or 110353342 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1324240044 is about 36390.1091507019. The cubic root of 1324240044 is about 1098.1345915483.

Adding to 1324240044 its reverse (4400424231), we get a palindrome (5724664275).

The spelling of 1324240044 in words is "one billion, three hundred twenty-four million, two hundred forty thousand, forty-four".

Divisors: 1 2 3 4 6 12 110353337 220706674 331060011 441413348 662120022 1324240044