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5248481 = 77310271
BaseRepresentation
bin10100000001010111100001
3100212122120012
4110001113201
52320422411
6304254305
762416460
oct24012741
910778505
105248481
112a65297
121911395
131119c14
149a89d7
156da18b
hex5015e1

5248481 has 8 divisors (see below), whose sum is σ = 6081024. Its totient is φ = 4436640.

The previous prime is 5248471. The next prime is 5248493. The reversal of 5248481 is 1848425.

It is a happy number.

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 5248481 - 218 = 4986337 is a prime.

It is a super-2 number, since 2×52484812 = 55093105614722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5248421) 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, 4625 + ... + 5646.

It is an arithmetic number, because the mean of its divisors is an integer number (760128).

Almost surely, 25248481 is an apocalyptic number.

It is an amenable number.

5248481 is a deficient number, since it is larger than the sum of its proper divisors (832543).

5248481 is a wasteful number, since it uses less digits than its factorization.

5248481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10351.

The product of its digits is 10240, while the sum is 32.

The square root of 5248481 is about 2290.9563505226. The cubic root of 5248481 is about 173.7845684545.

The spelling of 5248481 in words is "five million, two hundred forty-eight thousand, four hundred eighty-one".

Divisors: 1 7 73 511 10271 71897 749783 5248481