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52353200 = 2452177699
BaseRepresentation
bin1100011110110…
…1100010110000
310122111211002102
43013231202300
5101400300300
65110035532
71203665144
oct307554260
9118454072
1052353200
1127608809
1215648ba8
13ab00533
146d4b224
1548e20d5
hex31ed8b0

52353200 has 60 divisors (see below), whose sum is σ = 133194600. Its totient is φ = 19706880.

The previous prime is 52353193. The next prime is 52353209. The reversal of 52353200 is 235325.

52353200 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 (20).

It is not an unprimeable number, because it can be changed into a prime (52353209) 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 11 ways as a sum of consecutive naturals, for example, 2951 + ... + 10649.

It is an arithmetic number, because the mean of its divisors is an integer number (2219910).

Almost surely, 252353200 is an apocalyptic number.

52353200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52353200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66597300).

52353200 is an abundant number, since it is smaller than the sum of its proper divisors (80841400).

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

52353200 is a wasteful number, since it uses less digits than its factorization.

52353200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7734 (or 7723 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 52353200 is about 7235.5511192998. The cubic root of 52353200 is about 374.0942883322.

Adding to 52353200 its reverse (235325), we get a palindrome (52588525).

The spelling of 52353200 in words is "fifty-two million, three hundred fifty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 136 170 200 272 340 400 425 680 850 1360 1700 3400 6800 7699 15398 30796 38495 61592 76990 123184 130883 153980 192475 261766 307960 384950 523532 615920 654415 769900 1047064 1308830 1539800 2094128 2617660 3079600 3272075 5235320 6544150 10470640 13088300 26176600 52353200