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5247369 = 331091783
BaseRepresentation
bin10100000001000110001001
3100212121001000
4110001012021
52320403434
6304245213
762413311
oct24010611
910777030
105247369
112a64476
121910809
13111956a
149a8441
156d9b99
hex501189

5247369 has 16 divisors (see below), whose sum is σ = 7849600. Its totient is φ = 3464208.

The previous prime is 5247353. The next prime is 5247379. The reversal of 5247369 is 9637425.

5247369 is a `hidden beast` number, since 524 + 73 + 69 = 666.

It is not a de Polignac number, because 5247369 - 24 = 5247353 is a prime.

It is a super-2 number, since 2×52473692 = 55069762844322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5247349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2052 + ... + 3834.

It is an arithmetic number, because the mean of its divisors is an integer number (490600).

Almost surely, 25247369 is an apocalyptic number.

It is an amenable number.

5247369 is a deficient number, since it is larger than the sum of its proper divisors (2602231).

5247369 is a wasteful number, since it uses less digits than its factorization.

5247369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901 (or 1895 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 5247369 is about 2290.7136442602. The cubic root of 5247369 is about 173.7722942943.

The spelling of 5247369 in words is "five million, two hundred forty-seven thousand, three hundred sixty-nine".

Divisors: 1 3 9 27 109 327 981 1783 2943 5349 16047 48141 194347 583041 1749123 5247369