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5132779 = 43111909
BaseRepresentation
bin10011100101000111101011
3100122202211221
4103211013223
52303222104
6302002511
761425241
oct23450753
910582757
105132779
112996373
121876437
1310a9362
14978791
156b5c54
hex4e51eb

5132779 has 4 divisors (see below), whose sum is σ = 5145120. Its totient is φ = 5120440.

The previous prime is 5132773. The next prime is 5132821. The reversal of 5132779 is 9772315.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5132779 - 25 = 5132747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5132773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5524 + ... + 6385.

It is an arithmetic number, because the mean of its divisors is an integer number (1286280).

Almost surely, 25132779 is an apocalyptic number.

5132779 is a deficient number, since it is larger than the sum of its proper divisors (12341).

5132779 is a wasteful number, since it uses less digits than its factorization.

5132779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12340.

The product of its digits is 13230, while the sum is 34.

The square root of 5132779 is about 2265.5637267576. The cubic root of 5132779 is about 172.4980494073.

The spelling of 5132779 in words is "five million, one hundred thirty-two thousand, seven hundred seventy-nine".

Divisors: 1 431 11909 5132779