Search a number
-
+
250303142 = 2373335527
BaseRepresentation
bin11101110101101…
…01001010100110
3122102222201100202
432322311022212
51003034200032
640500510502
76126353525
oct1672651246
9572881322
10250303142
11119320501
126b9ab432
133cb1a68b
14253584bc
1516e93d62
hexeeb52a6

250303142 has 8 divisors (see below), whose sum is σ = 376462416. Its totient is φ = 124815672.

The previous prime is 250303117. The next prime is 250303159. The reversal of 250303142 is 241303052.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167018 + ... + 168509.

It is an arithmetic number, because the mean of its divisors is an integer number (47057802).

Almost surely, 2250303142 is an apocalyptic number.

250303142 is a deficient number, since it is larger than the sum of its proper divisors (126159274).

250303142 is a wasteful number, since it uses less digits than its factorization.

250303142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335902.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 250303142 is about 15820.9715883697. The cubic root of 250303142 is about 630.2150454253.

Adding to 250303142 its reverse (241303052), we get a palindrome (491606194).

The spelling of 250303142 in words is "two hundred fifty million, three hundred three thousand, one hundred forty-two".

Divisors: 1 2 373 746 335527 671054 125151571 250303142