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5782401909 = 324314941607
BaseRepresentation
bin1010110001010100…
…00111001101110101
3112220222121110012200
411120222013031311
543320243330114
62353440535113
7263202414414
oct53052071565
915828543180
105782401909
1124a8019159
121154621499
13711c8c6bb
143cbd6947b
1523c9a4409
hex158a87375

5782401909 has 12 divisors (see below), whose sum is σ = 8546599776. Its totient is φ = 3765284712.

The previous prime is 5782401899. The next prime is 5782401923. The reversal of 5782401909 is 9091042875.

It is not a de Polignac number, because 5782401909 - 213 = 5782393717 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5782401979) 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 11 ways as a sum of consecutive naturals, for example, 7470417 + ... + 7471190.

It is an arithmetic number, because the mean of its divisors is an integer number (712216648).

Almost surely, 25782401909 is an apocalyptic number.

It is an amenable number.

5782401909 is a deficient number, since it is larger than the sum of its proper divisors (2764197867).

5782401909 is a wasteful number, since it uses less digits than its factorization.

5782401909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14941656 (or 14941653 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 5782401909 is about 76042.1061583647. The cubic root of 5782401909 is about 1794.8827817921.

The spelling of 5782401909 in words is "five billion, seven hundred eighty-two million, four hundred one thousand, nine hundred nine".

Divisors: 1 3 9 43 129 387 14941607 44824821 134474463 642489101 1927467303 5782401909