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2833664 = 2811069
BaseRepresentation
bin1010110011110100000000
312022222001112
422303310000
51211134124
6140422452
733041261
oct12636400
95288045
102833664
111665a79
12b47a28
13782a32
1453a968
153ae90e
hex2b3d00

2833664 has 18 divisors (see below), whose sum is σ = 5656770. Its totient is φ = 1416704.

The previous prime is 2833643. The next prime is 2833667. The reversal of 2833664 is 4663382.

It can be written as a sum of positive squares in only one way, i.e., 1849600 + 984064 = 1360^2 + 992^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a d-powerful number, because it can be written as 219 + 85 + 32 + 312 + 6 + 68 + 48 .

It is a self number, because there is not a number n which added to its sum of digits gives 2833664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2833667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5279 + ... + 5790.

It is an arithmetic number, because the mean of its divisors is an integer number (314265).

22833664 is an apocalyptic number.

It is an amenable number.

2833664 is a deficient number, since it is larger than the sum of its proper divisors (2823106).

2833664 is an equidigital number, since it uses as much as digits as its factorization.

2833664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11085 (or 11071 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 2833664 is about 1683.3490428310. The cubic root of 2833664 is about 141.5085836794.

The spelling of 2833664 in words is "two million, eight hundred thirty-three thousand, six hundred sixty-four".