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394794 = 2342437
BaseRepresentation
bin1100000011000101010
3202001120000
41200120222
5100113134
612243430
73233001
oct1403052
9661500
10394794
1124a684
12170576
1310a90a
14a3c38
157be99
hex6062a

394794 has 20 divisors (see below), whose sum is σ = 884994. Its totient is φ = 131544.

The previous prime is 394787. The next prime is 394811. The reversal of 394794 is 497493.

It can be written as a sum of positive squares in only one way, i.e., 245025 + 149769 = 495^2 + 387^2 .

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 394794.

It is an unprimeable number.

394794 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1057 + ... + 1380.

2394794 is an apocalyptic number.

394794 is an abundant number, since it is smaller than the sum of its proper divisors (490200).

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

394794 is a wasteful number, since it uses less digits than its factorization.

394794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451 (or 2442 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 394794 is about 628.3263483255. The cubic root of 394794 is about 73.3595819718.

It can be divided in two parts, 39 and 4794, that multiplied together give a triangular number (186966 = T611).

The spelling of 394794 in words is "three hundred ninety-four thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 2437 4874 7311 14622 21933 43866 65799 131598 197397 394794