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5248961 = 53971021
BaseRepresentation
bin10100000001011111000001
3100212200012222
4110001133001
52320431321
6304300425
762421044
oct24013701
910780188
105248961
112a65693
121911715
13111a1c3
149a8c5b
156da3ab
hex5017c1

5248961 has 8 divisors (see below), whose sum is σ = 5408424. Its totient is φ = 5091840.

The previous prime is 5248949. The next prime is 5248973. The reversal of 5248961 is 1698425.

It is an interprime number because it is at equal distance from previous prime (5248949) and next prime (5248973).

It can be written as a sum of positive squares in 4 ways, for example, as 1308736 + 3940225 = 1144^2 + 1985^2 .

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 5248961 - 210 = 5247937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5248261) 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, 4631 + ... + 5651.

It is an arithmetic number, because the mean of its divisors is an integer number (676053).

Almost surely, 25248961 is an apocalyptic number.

It is an amenable number.

5248961 is a deficient number, since it is larger than the sum of its proper divisors (159463).

5248961 is a wasteful number, since it uses less digits than its factorization.

5248961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171.

The product of its digits is 17280, while the sum is 35.

The square root of 5248961 is about 2291.0611078712. The cubic root of 5248961 is about 173.7898661175.

The spelling of 5248961 in words is "five million, two hundred forty-eight thousand, nine hundred sixty-one".

Divisors: 1 53 97 1021 5141 54113 99037 5248961