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52838200 = 235261271
BaseRepresentation
bin1100100110001…
…1111100111000
310200102110101101
43021203330320
5102011310300
65124301144
71211055142
oct311437470
9120373341
1052838200
112790a138
12158417b4
13ac4020c
147035c92
15498ab6a
hex3263f38

52838200 has 72 divisors (see below), whose sum is σ = 126654840. Its totient is φ = 20496000.

The previous prime is 52838197. The next prime is 52838239. The reversal of 52838200 is 283825.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 744165 + ... + 744235.

It is an arithmetic number, because the mean of its divisors is an integer number (1759095).

Almost surely, 252838200 is an apocalyptic number.

52838200 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 52838200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63327420).

52838200 is an abundant number, since it is smaller than the sum of its proper divisors (73816640).

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

52838200 is a wasteful number, since it uses less digits than its factorization.

52838200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 52838200 is about 7268.9889255659. The cubic root of 52838200 is about 375.2459423680.

The spelling of 52838200 in words is "fifty-two million, eight hundred thirty-eight thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 61 71 100 122 142 200 244 284 305 355 488 568 610 710 1220 1420 1525 1775 2440 2840 3050 3550 3721 4331 6100 7100 7442 8662 12200 14200 14884 17324 18605 21655 29768 34648 37210 43310 74420 86620 93025 108275 148840 173240 186050 216550 264191 372100 433100 528382 744200 866200 1056764 1320955 2113528 2641910 5283820 6604775 10567640 13209550 26419100 52838200