Search a number
-
+
252050012 = 22116354181
BaseRepresentation
bin11110000010111…
…11101001011100
3122120021110121122
433001133221130
51004011100022
641002150112
76150250454
oct1701375134
9576243548
10252050012
1111a3039a5
12704b2338
13402ac826
1425690d64
15171db742
hexf05fa5c

252050012 has 12 divisors (see below), whose sum is σ = 441474936. Its totient is φ = 125914320.

The previous prime is 252049943. The next prime is 252050021. The reversal of 252050012 is 210050252.

It is a super-3 number, since 3×2520500123 (a number of 26 digits) contains 333 as substring.

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, 22439 + ... + 31742.

It is an arithmetic number, because the mean of its divisors is an integer number (36789578).

Almost surely, 2252050012 is an apocalyptic number.

It is an amenable number.

252050012 is a deficient number, since it is larger than the sum of its proper divisors (189424924).

252050012 is a wasteful number, since it uses less digits than its factorization.

252050012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55348 (or 55346 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 252050012 is about 15876.0830181755. The cubic root of 252050012 is about 631.6777418928.

The spelling of 252050012 in words is "two hundred fifty-two million, fifty thousand, twelve".

Divisors: 1 2 4 1163 2326 4652 54181 108362 216724 63012503 126025006 252050012