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5248986 = 23874831
BaseRepresentation
bin10100000001011111011010
3100212200020220
4110001133122
52320431421
6304300510
762421111
oct24013732
910780226
105248986
112a65706
121911736
13111a212
149a8c78
156da3c6
hex5017da

5248986 has 8 divisors (see below), whose sum is σ = 10497984. Its totient is φ = 1749660.

The previous prime is 5248973. The next prime is 5248987. The reversal of 5248986 is 6898425.

It is a sphenic number, since it is the product of 3 distinct primes.

5248986 is an admirable number.

It is a d-powerful number, because it can be written as 54 + 222 + 410 + 8 + 92 + 84 + 64 .

It is not an unprimeable number, because it can be changed into a prime (5248987) 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 in 3 ways as a sum of consecutive naturals, for example, 437410 + ... + 437421.

It is an arithmetic number, because the mean of its divisors is an integer number (1312248).

Almost surely, 25248986 is an apocalyptic number.

5248986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5248986 is a wasteful number, since it uses less digits than its factorization.

5248986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874836.

The product of its digits is 138240, while the sum is 42.

The square root of 5248986 is about 2291.0665638519. The cubic root of 5248986 is about 173.7901420286.

The spelling of 5248986 in words is "five million, two hundred forty-eight thousand, nine hundred eighty-six".

Divisors: 1 2 3 6 874831 1749662 2624493 5248986