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2530433 = 17473167
BaseRepresentation
bin1001101001110010000001
311202120002202
421221302001
51121433213
6130122545
730336233
oct11516201
94676082
102530433
111479174
12a20455
136a79c9
1449c253
1534eb58
hex269c81

2530433 has 8 divisors (see below), whose sum is σ = 2737152. Its totient is φ = 2330176.

The previous prime is 2530427. The next prime is 2530441. The reversal of 2530433 is 3340352.

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

It is a cyclic number.

It is not a de Polignac number, because 2530433 - 216 = 2464897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530403) 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, 785 + ... + 2382.

It is an arithmetic number, because the mean of its divisors is an integer number (342144).

22530433 is an apocalyptic number.

It is an amenable number.

2530433 is a deficient number, since it is larger than the sum of its proper divisors (206719).

2530433 is a wasteful number, since it uses less digits than its factorization.

2530433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 2530433 is about 1590.7334786192. The cubic root of 2530433 is about 136.2693802918.

Adding to 2530433 its reverse (3340352), we get a palindrome (5870785).

The spelling of 2530433 in words is "two million, five hundred thirty thousand, four hundred thirty-three".

Divisors: 1 17 47 799 3167 53839 148849 2530433