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52250232 = 2332177093
BaseRepresentation
bin1100011101010…
…0011001111000
310122022120211210
43013110121320
5101334001412
65103523120
71203056016
oct307243170
9118276753
1052250232
1127548411
12155b94a0
13aa956c8
146d218b6
1548c183c
hex31d4678

52250232 has 16 divisors (see below), whose sum is σ = 130625640. Its totient is φ = 17416736.

The previous prime is 52250207. The next prime is 52250251. The reversal of 52250232 is 23205225.

52250232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52250199 and 52250208.

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 3 ways as a sum of consecutive naturals, for example, 1088523 + ... + 1088570.

Almost surely, 252250232 is an apocalyptic number.

It is an amenable number.

52250232 is an abundant number, since it is smaller than the sum of its proper divisors (78375408).

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

52250232 is a wasteful number, since it uses less digits than its factorization.

52250232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177102 (or 2177098 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 52250232 is about 7228.4321951582. The cubic root of 52250232 is about 373.8488718038.

Adding to 52250232 its reverse (23205225), we get a palindrome (75455457).

The spelling of 52250232 in words is "fifty-two million, two hundred fifty thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 2177093 4354186 6531279 8708372 13062558 17416744 26125116 52250232