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6484285 = 55324469
BaseRepresentation
bin11000101111000100111101
3110012102202201
4120233010331
53124444120
6350551501
7106054423
oct30570475
913172681
106484285
113729815
122208591
131460572
14c0b113
1588140a
hex62f13d

6484285 has 8 divisors (see below), whose sum is σ = 7928280. Its totient is φ = 5089344.

The previous prime is 6484267. The next prime is 6484297. The reversal of 6484285 is 5824846.

6484285 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 363609 + 6120676 = 603^2 + 2474^2 .

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 6484285 - 25 = 6484253 is a prime.

It is a super-5 number, since 5×64842855 (a number of 35 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11970 + ... + 12499.

It is an arithmetic number, because the mean of its divisors is an integer number (991035).

Almost surely, 26484285 is an apocalyptic number.

It is an amenable number.

6484285 is a deficient number, since it is larger than the sum of its proper divisors (1443995).

6484285 is a wasteful number, since it uses less digits than its factorization.

6484285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24527.

The product of its digits is 61440, while the sum is 37.

The square root of 6484285 is about 2546.4259266666. The cubic root of 6484285 is about 186.4750354114.

The spelling of 6484285 in words is "six million, four hundred eighty-four thousand, two hundred eighty-five".

Divisors: 1 5 53 265 24469 122345 1296857 6484285