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884081 = 11179449
BaseRepresentation
bin11010111110101110001
31122220201202
43113311301
5211242311
630540545
710341332
oct3276561
91586652
10884081
11554250
12367755
1324c533
14190289
15126e3b
hexd7d71

884081 has 8 divisors (see below), whose sum is σ = 972000. Its totient is φ = 797440.

The previous prime is 884077. The next prime is 884087. The reversal of 884081 is 180488.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 884081 - 22 = 884077 is a prime.

It is a super-2 number, since 2×8840812 = 1563198429122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (884087) 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 7 ways as a sum of consecutive naturals, for example, 1745 + ... + 2193.

It is an arithmetic number, because the mean of its divisors is an integer number (121500).

2884081 is an apocalyptic number.

It is an amenable number.

884081 is a deficient number, since it is larger than the sum of its proper divisors (87919).

884081 is a wasteful number, since it uses less digits than its factorization.

884081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639.

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 884081 is about 940.2558162543. The cubic root of 884081 is about 95.9763034684.

It can be divided in two parts, 88 and 4081, that multiplied together give a triangular number (359128 = T847).

The spelling of 884081 in words is "eight hundred eighty-four thousand, eighty-one".

Divisors: 1 11 179 449 1969 4939 80371 884081