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894925 = 5235797
BaseRepresentation
bin11011010011111001101
31200110121101
43122133031
5212114200
631103101
710415053
oct3323715
91613541
10894925
11561409
12371a91
13254455
141941d3
1512a26a
hexda7cd

894925 has 6 divisors (see below), whose sum is σ = 1109738. Its totient is φ = 715920.

The previous prime is 894923. The next prime is 894947. The reversal of 894925 is 529498.

It can be written as a sum of positive squares in 3 ways, for example, as 9 + 894916 = 3^2 + 946^2 .

It is not a de Polignac number, because 894925 - 21 = 894923 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894923) 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 5 ways as a sum of consecutive naturals, for example, 17874 + ... + 17923.

894925 is a Friedman number, since it can be written as 9+(954-8)^2, using all its digits and the basic arithmetic operations.

2894925 is an apocalyptic number.

It is an amenable number.

894925 is a deficient number, since it is larger than the sum of its proper divisors (214813).

894925 is a wasteful number, since it uses less digits than its factorization.

894925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35807 (or 35802 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 894925 is about 946.0047568591. The cubic root of 894925 is about 96.3671200344.

The spelling of 894925 in words is "eight hundred ninety-four thousand, nine hundred twenty-five".

Divisors: 1 5 25 35797 178985 894925