Search a number
-
+
2869028 = 222924733
BaseRepresentation
bin1010111100011100100100
312101202120022
422330130210
51213302103
6141254312
733246341
oct12743444
95352508
102869028
11168a5a8
12b64398
13795b66
145497c8
153ba138
hex2bc724

2869028 has 12 divisors (see below), whose sum is σ = 5194140. Its totient is φ = 1384992.

The previous prime is 2869001. The next prime is 2869033. The reversal of 2869028 is 8209682.

2869028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 702244 + 2166784 = 838^2 + 1472^2 .

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 3 ways as a sum of consecutive naturals, for example, 12251 + ... + 12482.

It is an arithmetic number, because the mean of its divisors is an integer number (432845).

22869028 is an apocalyptic number.

It is an amenable number.

2869028 is a deficient number, since it is larger than the sum of its proper divisors (2325112).

2869028 is a wasteful number, since it uses less digits than its factorization.

2869028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24766 (or 24764 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 2869028 is about 1693.8205335867. The cubic root of 2869028 is about 142.0948252435.

The spelling of 2869028 in words is "two million, eight hundred sixty-nine thousand, twenty-eight".

Divisors: 1 2 4 29 58 116 24733 49466 98932 717257 1434514 2869028