Search a number
-
+
2833506 = 2321312109
BaseRepresentation
bin1010110011110001100010
312022221211200
422303301202
51211133011
6140422030
733040644
oct12636142
95287750
102833506
111665945
12b47916
13782940
1453a894
153ae856
hex2b3c62

2833506 has 24 divisors (see below), whose sum is σ = 6612060. Its totient is φ = 871776.

The previous prime is 2833487. The next prime is 2833507. The reversal of 2833506 is 6053382.

2833506 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 2752281 + 81225 = 1659^2 + 285^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2833506.

It is not an unprimeable number, because it can be changed into a prime (2833507) 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 11 ways as a sum of consecutive naturals, for example, 5821 + ... + 6288.

22833506 is an apocalyptic number.

2833506 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2833506 is an abundant number, since it is smaller than the sum of its proper divisors (3778554).

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

2833506 is a wasteful number, since it uses less digits than its factorization.

2833506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12130 (or 12127 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2833506 is about 1683.3021119217. The cubic root of 2833506 is about 141.5059535426.

Adding to 2833506 its reverse (6053382), we get a palindrome (8886888).

The spelling of 2833506 in words is "two million, eight hundred thirty-three thousand, five hundred six".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 12109 24218 36327 72654 108981 157417 217962 314834 472251 944502 1416753 2833506