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5286912 = 21031721
BaseRepresentation
bin10100001010110000000000
3100221121021120
4110022300000
52323140122
6305152240
762636511
oct24126000
910847246
105286912
112a91154
12192b680
131131567
149b8a08
156e675c
hex50ac00

5286912 has 44 divisors (see below), whose sum is σ = 14099736. Its totient is φ = 1761280.

The previous prime is 5286901. The next prime is 5286913. The reversal of 5286912 is 2196825.

It is a super-3 number, since 3×52869123 (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5286913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2212 + ... + 3932.

Almost surely, 25286912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5286912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7049868).

5286912 is an abundant number, since it is smaller than the sum of its proper divisors (8812824).

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

5286912 is a wasteful number, since it uses less digits than its factorization.

5286912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744 (or 1726 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 5286912 is about 2299.3285976563. The cubic root of 5286912 is about 174.2077054559.

The spelling of 5286912 in words is "five million, two hundred eighty-six thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 1721 3072 3442 5163 6884 10326 13768 20652 27536 41304 55072 82608 110144 165216 220288 330432 440576 660864 881152 1321728 1762304 2643456 5286912