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250212252 = 223199104779
BaseRepresentation
bin11101110100111…
…10111110011100
3122102211002200110
432322132332130
51003023243002
640454530020
76125524533
oct1672367634
9572732613
10250212252
11119269194
126b966910
133cab81b4
142533331a
1516e76e6c
hexee9ef9c

250212252 has 24 divisors (see below), whose sum is σ = 586768000. Its totient is φ = 82984176.

The previous prime is 250212211. The next prime is 250212257. The reversal of 250212252 is 252212052.

250212252 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250212257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50002 + ... + 54777.

Almost surely, 2250212252 is an apocalyptic number.

It is an amenable number.

250212252 is an abundant number, since it is smaller than the sum of its proper divisors (336555748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250212252 is a wasteful number, since it uses less digits than its factorization.

250212252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104985 (or 104983 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 250212252 is about 15818.0988743907. The cubic root of 250212252 is about 630.1387550258.

The spelling of 250212252 in words is "two hundred fifty million, two hundred twelve thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 199 398 597 796 1194 2388 104779 209558 314337 419116 628674 1257348 20851021 41702042 62553063 83404084 125106126 250212252