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52808050 = 2521056161
BaseRepresentation
bin1100100101110…
…0100101110010
310200100221000201
43021130211302
5102004324200
65123505414
71210601221
oct311344562
9120327021
1052808050
1127899519
121582826a
13ac2c589
147028cb8
154981c6a
hex325c972

52808050 has 12 divisors (see below), whose sum is σ = 98223066. Its totient is φ = 21123200.

The previous prime is 52808047. The next prime is 52808051. The reversal of 52808050 is 5080825.

52808050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 35676729 + 17131321 = 5973^2 + 4139^2 .

It is not an unprimeable number, because it can be changed into a prime (52808051) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 528031 + ... + 528130.

Almost surely, 252808050 is an apocalyptic number.

52808050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52808050 is a deficient number, since it is larger than the sum of its proper divisors (45415016).

52808050 is a wasteful number, since it uses less digits than its factorization.

52808050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056173 (or 1056168 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 52808050 is about 7266.9147511169. The cubic root of 52808050 is about 375.1745557718.

Adding to 52808050 its reverse (5080825), we get a palindrome (57888875).

The spelling of 52808050 in words is "fifty-two million, eight hundred eight thousand, fifty".

Divisors: 1 2 5 10 25 50 1056161 2112322 5280805 10561610 26404025 52808050