Search a number
-
+
2633223 = 34991759
BaseRepresentation
bin1010000010111000000111
311221210002210
422002320013
51133230343
6132234503
731245015
oct12027007
94853083
102633223
11153941a
12a6ba33
13712728
144c78b5
15370333
hex282e07

2633223 has 8 divisors (see below), whose sum is σ = 3520000. Its totient is φ = 1750968.

The previous prime is 2633221. The next prime is 2633227. The reversal of 2633223 is 3223362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2633223 - 21 = 2633221 is a prime.

It is a d-powerful number, because it can be written as 23 + 63 + 37 + 37 + 25 + 221 + 312 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2633223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2633221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618 + ... + 2376.

It is an arithmetic number, because the mean of its divisors is an integer number (440000).

22633223 is an apocalyptic number.

2633223 is a deficient number, since it is larger than the sum of its proper divisors (886777).

2633223 is a wasteful number, since it uses less digits than its factorization.

2633223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261.

The product of its digits is 1296, while the sum is 21.

The square root of 2633223 is about 1622.7208632417. The cubic root of 2633223 is about 138.0901007903.

Adding to 2633223 its reverse (3223362), we get a palindrome (5856585).

It can be divided in two parts, 263 and 3223, that added together give a triangular number (3486 = T83).

The spelling of 2633223 in words is "two million, six hundred thirty-three thousand, two hundred twenty-three".

Divisors: 1 3 499 1497 1759 5277 877741 2633223