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2882493 = 33106759
BaseRepresentation
bin1010111111101110111101
312102110001000
422333232331
51214214433
6141440513
733333525
oct12775675
95373030
102882493
111699729
12b70139
1379c023
14550685
153be113
hex2bfbbd

2882493 has 8 divisors (see below), whose sum is σ = 4270400. Its totient is φ = 1921644.

The previous prime is 2882491. The next prime is 2882497. The reversal of 2882493 is 3942882.

It is not a de Polignac number, because 2882493 - 21 = 2882491 is a prime.

It is a Duffinian number.

2882493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2882491) 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 7 ways as a sum of consecutive naturals, for example, 53353 + ... + 53406.

It is an arithmetic number, because the mean of its divisors is an integer number (533800).

22882493 is an apocalyptic number.

It is an amenable number.

2882493 is a deficient number, since it is larger than the sum of its proper divisors (1387907).

2882493 is a wasteful number, since it uses less digits than its factorization.

2882493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106768 (or 106762 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 2882493 is about 1697.7906231335. The cubic root of 2882493 is about 142.3167728168.

It can be divided in two parts, 2882 and 493, that added together give a cube (3375 = 153).

The spelling of 2882493 in words is "two million, eight hundred eighty-two thousand, four hundred ninety-three".

Divisors: 1 3 9 27 106759 320277 960831 2882493