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872883 = 33112939
BaseRepresentation
bin11010101000110110011
31122100101000
43111012303
5210413013
630413043
710263564
oct3250663
91570330
10872883
115468a0
12361183
132473cb
1418a16b
15123973
hexd51b3

872883 has 16 divisors (see below), whose sum is σ = 1411200. Its totient is φ = 528840.

The previous prime is 872863. The next prime is 872923. The reversal of 872883 is 388278.

It is not a de Polignac number, because 872883 - 212 = 868787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (872843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1173 + ... + 1766.

It is an arithmetic number, because the mean of its divisors is an integer number (88200).

2872883 is an apocalyptic number.

872883 is a deficient number, since it is larger than the sum of its proper divisors (538317).

872883 is a wasteful number, since it uses less digits than its factorization.

872883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959 (or 2953 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 872883 is about 934.2820773193. The cubic root of 872883 is about 95.5693601733.

The spelling of 872883 in words is "eight hundred seventy-two thousand, eight hundred eighty-three".

Divisors: 1 3 9 11 27 33 99 297 2939 8817 26451 32329 79353 96987 290961 872883