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250024042 = 2125012021
BaseRepresentation
bin11101110011100…
…01000001101010
3122102110112111201
432321301001222
51003001232132
640450514414
76124112032
oct1671610152
9572415451
10250024042
1111914a844
126b895a0a
133ca50628
14252c48c2
1516e3b2e7
hexee7106a

250024042 has 4 divisors (see below), whose sum is σ = 375036066. Its totient is φ = 125012020.

The previous prime is 250024039. The next prime is 250024043. The reversal of 250024042 is 240420052.

250024042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 242456041 + 7568001 = 15571^2 + 2751^2 .

It is not an unprimeable number, because it can be changed into a prime (250024043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62506009 + ... + 62506012.

Almost surely, 2250024042 is an apocalyptic number.

250024042 is a deficient number, since it is larger than the sum of its proper divisors (125012024).

250024042 is a wasteful number, since it uses less digits than its factorization.

250024042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125012023.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 250024042 is about 15812.1485573593. The cubic root of 250024042 is about 629.9807183147.

Adding to 250024042 its reverse (240420052), we get a palindrome (490444094).

The spelling of 250024042 in words is "two hundred fifty million, twenty-four thousand, forty-two".

Divisors: 1 2 125012021 250024042