Search a number
-
+
250533014 = 2537133289
BaseRepresentation
bin11101110111011…
…01010010010110
3122110102101200112
432323231102112
51003114024024
640505443022
76131331644
oct1673552226
9573371615
10250533014
11119468186
126baa0472
133cb9b1b4
14253b8194
1516edc00e
hexeeed496

250533014 has 16 divisors (see below), whose sum is σ = 388294560. Its totient is φ = 121168320.

The previous prime is 250533013. The next prime is 250533053. The reversal of 250533014 is 410335052.

It is a super-2 number, since 2×2505330142 = 125533582207848392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250533013) 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 7 ways as a sum of consecutive naturals, for example, 9119 + ... + 24170.

It is an arithmetic number, because the mean of its divisors is an integer number (24268410).

Almost surely, 2250533014 is an apocalyptic number.

250533014 is a deficient number, since it is larger than the sum of its proper divisors (137761546).

250533014 is a wasteful number, since it uses less digits than its factorization.

250533014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33415.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 250533014 is about 15828.2347088992. The cubic root of 250533014 is about 630.4079108530.

Adding to 250533014 its reverse (410335052), we get a palindrome (660868066).

The spelling of 250533014 in words is "two hundred fifty million, five hundred thirty-three thousand, fourteen".

Divisors: 1 2 53 71 106 142 3763 7526 33289 66578 1764317 2363519 3528634 4727038 125266507 250533014