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52879800 = 23352312843
BaseRepresentation
bin1100100110111…
…0000110111000
310200111120110010
43021232012320
5102014123200
65125221520
71211320341
oct311560670
9120446403
1052879800
1127938416
12158618a0
13ac5612c
1470470c8
154998150
hex326e1b8

52879800 has 96 divisors (see below), whose sum is σ = 169274880. Its totient is φ = 13641600.

The previous prime is 52879787. The next prime is 52879807. The reversal of 52879800 is 897825.

52879800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52879807) 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 23 ways as a sum of consecutive naturals, for example, 17179 + ... + 20021.

It is an arithmetic number, because the mean of its divisors is an integer number (1763280).

Almost surely, 252879800 is an apocalyptic number.

52879800 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 52879800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84637440).

52879800 is an abundant number, since it is smaller than the sum of its proper divisors (116395080).

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

52879800 is a wasteful number, since it uses less digits than its factorization.

52879800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893 (or 2884 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 52879800 is about 7271.8498334330. The cubic root of 52879800 is about 375.3443947270.

The spelling of 52879800 in words is "fifty-two million, eight hundred seventy-nine thousand, eight hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 31 40 50 60 62 75 93 100 120 124 150 155 186 200 248 300 310 372 465 600 620 744 775 930 1240 1550 1860 2325 2843 3100 3720 4650 5686 6200 8529 9300 11372 14215 17058 18600 22744 28430 34116 42645 56860 68232 71075 85290 88133 113720 142150 170580 176266 213225 264399 284300 341160 352532 426450 440665 528798 568600 705064 852900 881330 1057596 1321995 1705800 1762660 2115192 2203325 2643990 3525320 4406650 5287980 6609975 8813300 10575960 13219950 17626600 26439900 52879800