Search a number
-
+
2425441 = 17142673
BaseRepresentation
bin1001010000001001100001
311120020002011
421100021201
51110103231
6123552521
726421154
oct11201141
94506064
102425441
1114072a7
1298b741
1366bc95
14471c9b
1532d9b1
hex250261

2425441 has 4 divisors (see below), whose sum is σ = 2568132. Its totient is φ = 2282752.

The previous prime is 2425433. The next prime is 2425447. The reversal of 2425441 is 1445242.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1615441 + 810000 = 1271^2 + 900^2 .

It is a cyclic number.

It is not a de Polignac number, because 2425441 - 23 = 2425433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2425447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71320 + ... + 71353.

It is an arithmetic number, because the mean of its divisors is an integer number (642033).

22425441 is an apocalyptic number.

It is an amenable number.

2425441 is a deficient number, since it is larger than the sum of its proper divisors (142691).

2425441 is a wasteful number, since it uses less digits than its factorization.

2425441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142690.

The product of its digits is 1280, while the sum is 22.

The square root of 2425441 is about 1557.3827403692. The cubic root of 2425441 is about 134.3580127075.

The spelling of 2425441 in words is "two million, four hundred twenty-five thousand, four hundred forty-one".

Divisors: 1 17 142673 2425441