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1325343344 = 24136371843
BaseRepresentation
bin100111011111111…
…0010001001110000
310102100212102021112
41032333302021300
510203241441334
6335302412452
744562142523
oct11677621160
93370772245
101325343344
11620138086
1230ba31128
1318176c540
14c803abba
157b5494ce
hex4eff2270

1325343344 has 20 divisors (see below), whose sum is σ = 2765380296. Its totient is φ = 611696832.

The previous prime is 1325343337. The next prime is 1325343353. The reversal of 1325343344 is 4433435231.

It is a self number, because there is not a number n which added to its sum of digits gives 1325343344.

It is a congruent number.

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, 3185714 + ... + 3186129.

Almost surely, 21325343344 is an apocalyptic number.

It is an amenable number.

1325343344 is an abundant number, since it is smaller than the sum of its proper divisors (1440036952).

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

1325343344 is a wasteful number, since it uses less digits than its factorization.

1325343344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6371864 (or 6371858 counting only the distinct ones).

The product of its digits is 51840, while the sum is 32.

The square root of 1325343344 is about 36405.2653334652. The cubic root of 1325343344 is about 1098.4394797694.

Adding to 1325343344 its reverse (4433435231), we get a palindrome (5758778575).

The spelling of 1325343344 in words is "one billion, three hundred twenty-five million, three hundred forty-three thousand, three hundred forty-four".

Divisors: 1 2 4 8 13 16 26 52 104 208 6371843 12743686 25487372 50974744 82833959 101949488 165667918 331335836 662671672 1325343344