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52386800 = 24521961113
BaseRepresentation
bin1100011111010…
…1101111110000
310122120112011212
43013311233300
5101402334200
65110455252
71204165124
oct307655760
9118515155
1052386800
1127630a84
1215664528
13ab1290b
146d59584
1548ec035
hex31f5bf0

52386800 has 120 divisors (see below), whose sum is σ = 135846960. Its totient is φ = 19353600.

The previous prime is 52386799. The next prime is 52386821. The reversal of 52386800 is 868325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 463544 + ... + 463656.

It is an arithmetic number, because the mean of its divisors is an integer number (1132058).

Almost surely, 252386800 is an apocalyptic number.

52386800 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 52386800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67923480).

52386800 is an abundant number, since it is smaller than the sum of its proper divisors (83460160).

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

52386800 is a wasteful number, since it uses less digits than its factorization.

52386800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 52386800 is about 7237.8726156240. The cubic root of 52386800 is about 374.1743017794.

The spelling of 52386800 in words is "fifty-two million, three hundred eighty-six thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 19 20 25 38 40 50 61 76 80 95 100 113 122 152 190 200 226 244 304 305 380 400 452 475 488 565 610 760 904 950 976 1130 1159 1220 1520 1525 1808 1900 2147 2260 2318 2440 2825 3050 3800 4294 4520 4636 4880 5650 5795 6100 6893 7600 8588 9040 9272 10735 11300 11590 12200 13786 17176 18544 21470 22600 23180 24400 27572 28975 34352 34465 42940 45200 46360 53675 55144 57950 68930 85880 92720 107350 110288 115900 130967 137860 171760 172325 214700 231800 261934 275720 344650 429400 463600 523868 551440 654835 689300 858800 1047736 1309670 1378600 2095472 2619340 2757200 3274175 5238680 6548350 10477360 13096700 26193400 52386800