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694085 = 5722833
BaseRepresentation
bin10101001011101000101
31022021002212
42221131011
5134202320
622513205
75620400
oct2513505
91267085
10694085
11434527
12295805
131b3c02
14140d37
15da9c5
hexa9745

694085 has 12 divisors (see below), whose sum is σ = 969228. Its totient is φ = 475776.

The previous prime is 694081. The next prime is 694087. The reversal of 694085 is 580496.

694085 = 4802 + 4812 + 4822.

694085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 261121 + 432964 = 511^2 + 658^2 .

It is not a de Polignac number, because 694085 - 22 = 694081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (694081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1172 + ... + 1661.

It is an arithmetic number, because the mean of its divisors is an integer number (80769).

2694085 is an apocalyptic number.

It is an amenable number.

694085 is a deficient number, since it is larger than the sum of its proper divisors (275143).

694085 is a wasteful number, since it uses less digits than its factorization.

694085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852 (or 2845 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 694085 is about 833.1176387522. The cubic root of 694085 is about 88.5395994596.

The spelling of 694085 in words is "six hundred ninety-four thousand, eighty-five".

Divisors: 1 5 7 35 49 245 2833 14165 19831 99155 138817 694085