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2682288 = 24337887
BaseRepresentation
bin1010001110110110110000
312001021102000
422032312300
51141313123
6133254000
731541040
oct12166660
95037360
102682288
111572274
12a94300
1372bb6b
144db720
1537eb43
hex28edb0

2682288 has 80 divisors (see below), whose sum is σ = 8808960. Its totient is φ = 765504.

The previous prime is 2682271. The next prime is 2682299. The reversal of 2682288 is 8822862.

2682288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a nialpdrome in base 12.

It is an unprimeable number.

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, 2581 + ... + 3467.

It is an arithmetic number, because the mean of its divisors is an integer number (110112).

22682288 is an apocalyptic number.

2682288 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2682288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4404480).

2682288 is an abundant number, since it is smaller than the sum of its proper divisors (6126672).

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

2682288 is a wasteful number, since it uses less digits than its factorization.

2682288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911 (or 899 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 2682288 is about 1637.7692145110. The cubic root of 2682288 is about 138.9425085295.

It can be divided in two parts, 268 and 2288, that added together give a triangular number (2556 = T71).

The spelling of 2682288 in words is "two million, six hundred eighty-two thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 189 216 252 336 378 432 504 756 887 1008 1512 1774 2661 3024 3548 5322 6209 7096 7983 10644 12418 14192 15966 18627 21288 23949 24836 31932 37254 42576 47898 49672 55881 63864 74508 95796 99344 111762 127728 149016 167643 191592 223524 298032 335286 383184 447048 670572 894096 1341144 2682288