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5285782 = 22642891
BaseRepresentation
bin10100001010011110010110
3100221112201201
4110022132112
52323121112
6305143114
762633305
oct24123626
910845651
105285782
112a90317
12192aa9a
131130ba8
149b843c
156e6257
hex50a796

5285782 has 4 divisors (see below), whose sum is σ = 7928676. Its totient is φ = 2642890.

The previous prime is 5285773. The next prime is 5285789. The reversal of 5285782 is 2875825.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5285789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1321444 + ... + 1321447.

It is an arithmetic number, because the mean of its divisors is an integer number (1982169).

Almost surely, 25285782 is an apocalyptic number.

5285782 is a deficient number, since it is larger than the sum of its proper divisors (2642894).

5285782 is a wasteful number, since it uses less digits than its factorization.

5285782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642893.

The product of its digits is 44800, while the sum is 37.

The square root of 5285782 is about 2299.0828606207. The cubic root of 5285782 is about 174.1952931231.

The spelling of 5285782 in words is "five million, two hundred eighty-five thousand, seven hundred eighty-two".

Divisors: 1 2 2642891 5285782