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5248309 = 111672857
BaseRepresentation
bin10100000001010100110101
3100212122022211
4110001110311
52320421214
6304253421
762416123
oct24012465
910778284
105248309
112a65150
121911271
131119b11
149a8913
156da0c4
hex501535

5248309 has 8 divisors (see below), whose sum is σ = 5761728. Its totient is φ = 4740960.

The previous prime is 5248303. The next prime is 5248343. The reversal of 5248309 is 9038425.

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

It is a cyclic number.

It is not a de Polignac number, because 5248309 - 27 = 5248181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5248303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409 + ... + 3265.

It is an arithmetic number, because the mean of its divisors is an integer number (720216).

Almost surely, 25248309 is an apocalyptic number.

It is an amenable number.

5248309 is a deficient number, since it is larger than the sum of its proper divisors (513419).

5248309 is a wasteful number, since it uses less digits than its factorization.

5248309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3035.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5248309 is about 2290.9188113069. The cubic root of 5248309 is about 173.7826700467.

The spelling of 5248309 in words is "five million, two hundred forty-eight thousand, three hundred nine".

Divisors: 1 11 167 1837 2857 31427 477119 5248309