Search a number
-
+
250324141 = 534723097
BaseRepresentation
bin11101110101110…
…10010010101101
3122110000210011111
432322322102231
51003040333031
640501152021
76126501664
oct1672722255
9573023144
10250324141
11119335261
126b9bb611
133cb270c2
1425361ddb
1516e9a1b1
hexeeba4ad

250324141 has 4 divisors (see below), whose sum is σ = 255047292. Its totient is φ = 245600992.

The previous prime is 250324121. The next prime is 250324169. The reversal of 250324141 is 141423052.

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 154480041 + 95844100 = 12429^2 + 9790^2 .

It is a cyclic number.

It is not a de Polignac number, because 250324141 - 29 = 250323629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250324121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2361496 + ... + 2361601.

It is an arithmetic number, because the mean of its divisors is an integer number (63761823).

Almost surely, 2250324141 is an apocalyptic number.

It is an amenable number.

250324141 is a deficient number, since it is larger than the sum of its proper divisors (4723151).

250324141 is an equidigital number, since it uses as much as digits as its factorization.

250324141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4723150.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 250324141 is about 15821.6352189020. The cubic root of 250324141 is about 630.2326687434.

Adding to 250324141 its reverse (141423052), we get a palindrome (391747193).

The spelling of 250324141 in words is "two hundred fifty million, three hundred twenty-four thousand, one hundred forty-one".

Divisors: 1 53 4723097 250324141