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894041 = 2930829
BaseRepresentation
bin11011010010001011001
31200102101122
43122101121
5212102131
631055025
710412351
oct3322131
91612348
10894041
11560785
12371475
13253c25
14193b61
15129d7b
hexda459

894041 has 4 divisors (see below), whose sum is σ = 924900. Its totient is φ = 863184.

The previous prime is 894037. The next prime is 894059. The reversal of 894041 is 140498.

894041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140498 = 270249.

It can be written as a sum of positive squares in 2 ways, for example, as 648025 + 246016 = 805^2 + 496^2 .

It is a cyclic number.

It is not a de Polignac number, because 894041 - 22 = 894037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 894041.

It is not an unprimeable number, because it can be changed into a prime (894011) 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, 15386 + ... + 15443.

It is an arithmetic number, because the mean of its divisors is an integer number (231225).

2894041 is an apocalyptic number.

It is an amenable number.

894041 is a deficient number, since it is larger than the sum of its proper divisors (30859).

894041 is a wasteful number, since it uses less digits than its factorization.

894041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30858.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 894041 is about 945.5374133264. The cubic root of 894041 is about 96.3353793488.

It can be divided in two parts, 8 and 94041, that added together give a palindrome (94049).

The spelling of 894041 in words is "eight hundred ninety-four thousand, forty-one".

Divisors: 1 29 30829 894041