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52250214 = 2317975281
BaseRepresentation
bin1100011101010…
…0011001100110
310122022120211010
43013110121212
5101334001324
65103523050
71203055662
oct307243146
9118276733
1052250214
11275483a5
12155b9486
13aa956b3
146d218a2
1548c1829
hex31d4666

52250214 has 32 divisors (see below), whose sum is σ = 111809376. Its totient is φ = 16220160.

The previous prime is 52250207. The next prime is 52250251. The reversal of 52250214 is 41205225.

It is a happy number.

52250214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7254 + ... + 12534.

It is an arithmetic number, because the mean of its divisors is an integer number (3494043).

Almost surely, 252250214 is an apocalyptic number.

52250214 is an abundant number, since it is smaller than the sum of its proper divisors (59559162).

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

52250214 is a wasteful number, since it uses less digits than its factorization.

52250214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5400.

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

The square root of 52250214 is about 7228.4309500749. The cubic root of 52250214 is about 373.8488288739.

Adding to 52250214 its reverse (41205225), we get a palindrome (93455439).

The spelling of 52250214 in words is "fifty-two million, two hundred fifty thousand, two hundred fourteen".

Divisors: 1 2 3 6 17 34 51 97 102 194 291 582 1649 3298 4947 5281 9894 10562 15843 31686 89777 179554 269331 512257 538662 1024514 1536771 3073542 8708369 17416738 26125107 52250214