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52068448500 = 2235334712299
BaseRepresentation
bin110000011111100001…
…010111100011110100
311222101201222020112120
4300133201113203310
51323114010323000
635530411315540
73522206336565
oct603741274364
9158351866476
1052068448500
112009a311022
12a11174bbb0
134baa461653
14273d32616c
15154b2786a0
hexc1f8578f4

52068448500 has 48 divisors (see below), whose sum is σ = 151623326400. Its totient is φ = 13884919200.

The previous prime is 52068448447. The next prime is 52068448507. The reversal of 52068448500 is 584486025.

It is a super-2 number, since 2×520684485002 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52068448507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17354650 + ... + 17357649.

It is an arithmetic number, because the mean of its divisors is an integer number (3158819300).

Almost surely, 252068448500 is an apocalyptic number.

52068448500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52068448500 is an abundant number, since it is smaller than the sum of its proper divisors (99554877900).

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

52068448500 is a wasteful number, since it uses less digits than its factorization.

52068448500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34712321 (or 34712309 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The spelling of 52068448500 in words is "fifty-two billion, sixty-eight million, four hundred forty-eight thousand, five hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 125 150 250 300 375 500 750 1500 34712299 69424598 104136897 138849196 173561495 208273794 347122990 416547588 520684485 694245980 867807475 1041368970 1735614950 2082737940 2603422425 3471229900 4339037375 5206844850 8678074750 10413689700 13017112125 17356149500 26034224250 52068448500