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5985438 = 23997573
BaseRepresentation
bin10110110101010010011110
3102021002110220
4112311102132
53013013223
6332142210
7101606154
oct26652236
912232426
105985438
113418a48
122007966
1313174a4
14b1b3d4
157d36e3
hex5b549e

5985438 has 8 divisors (see below), whose sum is σ = 11970888. Its totient is φ = 1995144.

The previous prime is 5985431. The next prime is 5985439. The reversal of 5985438 is 8345895.

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

5985438 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5985438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5985431) 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 3 ways as a sum of consecutive naturals, for example, 498781 + ... + 498792.

It is an arithmetic number, because the mean of its divisors is an integer number (1496361).

Almost surely, 25985438 is an apocalyptic number.

5985438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5985438 is a wasteful number, since it uses less digits than its factorization.

5985438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997578.

The product of its digits is 172800, while the sum is 42.

The square root of 5985438 is about 2446.5154812508. The cubic root of 5985438 is about 181.5649351396.

The spelling of 5985438 in words is "five million, nine hundred eighty-five thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 997573 1995146 2992719 5985438