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2094813 = 32741811
BaseRepresentation
bin111111111011011011101
310221102112200
413333123131
51014013223
6112522113
723543220
oct7773335
93842480
102094813
111200956
12850339
13584646
143c75b7
152b5a43
hex1ff6dd

2094813 has 24 divisors (see below), whose sum is σ = 3546816. Its totient is φ = 1166400.

The previous prime is 2094811. The next prime is 2094847. The reversal of 2094813 is 3184902.

It is not a de Polignac number, because 2094813 - 21 = 2094811 is a prime.

2094813 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2094811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2178 + ... + 2988.

It is an arithmetic number, because the mean of its divisors is an integer number (147784).

22094813 is an apocalyptic number.

It is an amenable number.

2094813 is a deficient number, since it is larger than the sum of its proper divisors (1452003).

2094813 is a wasteful number, since it uses less digits than its factorization.

2094813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2094813 is about 1447.3468830933. The cubic root of 2094813 is about 127.9523952206.

The spelling of 2094813 in words is "two million, ninety-four thousand, eight hundred thirteen".

Divisors: 1 3 7 9 21 41 63 123 287 369 811 861 2433 2583 5677 7299 17031 33251 51093 99753 232757 299259 698271 2094813