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2885716 = 221742437
BaseRepresentation
bin1011000000100001010100
312102121110101
423000201110
51214320331
6141503444
733346111
oct13004124
95377411
102885716
1116a1099
12b71b84
137a0632
14551908
153c0061
hex2c0854

2885716 has 12 divisors (see below), whose sum is σ = 5347188. Its totient is φ = 1357952.

The previous prime is 2885713. The next prime is 2885719. The reversal of 2885716 is 6175882.

It is an interprime number because it is at equal distance from previous prime (2885713) and next prime (2885719).

It can be written as a sum of positive squares in 2 ways, for example, as 2709316 + 176400 = 1646^2 + 420^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2885713) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 21151 + ... + 21286.

It is an arithmetic number, because the mean of its divisors is an integer number (445599).

22885716 is an apocalyptic number.

It is an amenable number.

2885716 is a deficient number, since it is larger than the sum of its proper divisors (2461472).

2885716 is a wasteful number, since it uses less digits than its factorization.

2885716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42458 (or 42456 counting only the distinct ones).

The product of its digits is 26880, while the sum is 37.

The square root of 2885716 is about 1698.7395327124. The cubic root of 2885716 is about 142.3697959127.

The spelling of 2885716 in words is "two million, eight hundred eighty-five thousand, seven hundred sixteen".

Divisors: 1 2 4 17 34 68 42437 84874 169748 721429 1442858 2885716