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2943282 = 232272161
BaseRepresentation
bin1011001110100100110010
312112112102110
423032210302
51223141112
6143030150
734005666
oct13164462
95475373
102943282
111730371
12b9b356
137c08b4
145688a6
153d213c
hex2ce932

2943282 has 16 divisors (see below), whose sum is σ = 5915232. Its totient is φ = 976320.

The previous prime is 2943257. The next prime is 2943289. The reversal of 2943282 is 2823492.

2943282 is nontrivially palindromic in base 11.

2943282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a d-powerful number, because it can be written as 27 + 9 + 49 + 310 + 219 + 83 + 221 .

It is not an unprimeable number, because it can be changed into a prime (2943289) 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 7 ways as a sum of consecutive naturals, for example, 282 + ... + 2442.

It is an arithmetic number, because the mean of its divisors is an integer number (369702).

22943282 is an apocalyptic number.

2943282 is an abundant number, since it is smaller than the sum of its proper divisors (2971950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2943282 is a wasteful number, since it uses less digits than its factorization.

2943282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393.

The product of its digits is 6912, while the sum is 30.

The square root of 2943282 is about 1715.5996036372. The cubic root of 2943282 is about 143.3102624967.

The spelling of 2943282 in words is "two million, nine hundred forty-three thousand, two hundred eighty-two".

Divisors: 1 2 3 6 227 454 681 1362 2161 4322 6483 12966 490547 981094 1471641 2943282