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5425818 = 23904303
BaseRepresentation
bin10100101100101010011010
3101012122211020
4110230222122
52342111233
6312143310
764055466
oct24545232
911178736
105425818
113076552
121997b36
13117c858
14a134a6
157229b3
hex52ca9a

5425818 has 8 divisors (see below), whose sum is σ = 10851648. Its totient is φ = 1808604.

The previous prime is 5425801. The next prime is 5425831. The reversal of 5425818 is 8185245.

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

5425818 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452146 + ... + 452157.

It is an arithmetic number, because the mean of its divisors is an integer number (1356456).

Almost surely, 25425818 is an apocalyptic number.

5425818 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.

5425818 is a wasteful number, since it uses less digits than its factorization.

5425818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904308.

The product of its digits is 12800, while the sum is 33.

The square root of 5425818 is about 2329.3385327170. The cubic root of 5425818 is about 175.7202209453.

The spelling of 5425818 in words is "five million, four hundred twenty-five thousand, eight hundred eighteen".

Divisors: 1 2 3 6 904303 1808606 2712909 5425818