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52275850 = 25211175591
BaseRepresentation
bin1100011101101…
…0101010001010
310122100212222121
43013122222022
5101340311400
65104241454
71203223504
oct307325212
9118325877
1052275850
1127565690
121561028a
13aaa4273
146d2ad74
1548c921a
hex31daa8a

52275850 has 48 divisors (see below), whose sum is σ = 112332096. Its totient is φ = 17888000.

The previous prime is 52275793. The next prime is 52275863. The reversal of 52275850 is 5857225.

52275850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

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 23 ways as a sum of consecutive naturals, for example, 6555 + ... + 12145.

It is an arithmetic number, because the mean of its divisors is an integer number (2340252).

Almost surely, 252275850 is an apocalyptic number.

52275850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52275850 is an abundant number, since it is smaller than the sum of its proper divisors (60056246).

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

52275850 is a wasteful number, since it uses less digits than its factorization.

52275850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5631 (or 5626 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 52275850 is about 7230.2040081868. The cubic root of 52275850 is about 373.9099604997.

The spelling of 52275850 in words is "fifty-two million, two hundred seventy-five thousand, eight hundred fifty".

Divisors: 1 2 5 10 11 17 22 25 34 50 55 85 110 170 187 275 374 425 550 850 935 1870 4675 5591 9350 11182 27955 55910 61501 95047 123002 139775 190094 279550 307505 475235 615010 950470 1045517 1537525 2091034 2376175 3075050 4752350 5227585 10455170 26137925 52275850