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5385847 = 31712447
BaseRepresentation
bin10100100010111001110111
3101010121222211
4110202321313
52334321342
6311234251
763531115
oct24427167
911117884
105385847
113049515
121978987
1311675bc
14a02ab5
15715c17
hex522e77

5385847 has 8 divisors (see below), whose sum is σ = 5640192. Its totient is φ = 5136600.

The previous prime is 5385839. The next prime is 5385859. The reversal of 5385847 is 7485835.

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 5385847 - 23 = 5385839 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 (5385817) by changing a digit.

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, 978 + ... + 3424.

It is an arithmetic number, because the mean of its divisors is an integer number (705024).

Almost surely, 25385847 is an apocalyptic number.

5385847 is a deficient number, since it is larger than the sum of its proper divisors (254345).

5385847 is a wasteful number, since it uses less digits than its factorization.

5385847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549.

The product of its digits is 134400, while the sum is 40.

The square root of 5385847 is about 2320.7427690289. The cubic root of 5385847 is about 175.2876575141.

The spelling of 5385847 in words is "five million, three hundred eighty-five thousand, eight hundred forty-seven".

Divisors: 1 31 71 2201 2447 75857 173737 5385847