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50133200 = 24521331311
BaseRepresentation
bin1011111100111…
…1100011010000
310111100000211012
42333033203100
5100313230300
64550310052
71146060635
oct277174320
9114300735
1050133200
11263318a7
1214958328
13a503c20
14693018c
154604435
hex2fcf8d0

50133200 has 120 divisors (see below), whose sum is σ = 134324736. Its totient is φ = 17856000.

The previous prime is 50133157. The next prime is 50133203. The reversal of 50133200 is 233105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50133203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161045 + ... + 161355.

Almost surely, 250133200 is an apocalyptic number.

50133200 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 50133200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67162368).

50133200 is an abundant number, since it is smaller than the sum of its proper divisors (84191536).

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

50133200 is a wasteful number, since it uses less digits than its factorization.

50133200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 50133200 is about 7080.4802097033. The cubic root of 50133200 is about 368.7300017882.

Adding to 50133200 its reverse (233105), we get a palindrome (50366305).

The spelling of 50133200 in words is "fifty million, one hundred thirty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 31 40 50 52 62 65 80 100 104 124 130 155 200 208 248 260 310 311 325 400 403 496 520 620 622 650 775 806 1040 1240 1244 1300 1550 1555 1612 2015 2480 2488 2600 3100 3110 3224 4030 4043 4976 5200 6200 6220 6448 7775 8060 8086 9641 10075 12400 12440 15550 16120 16172 19282 20150 20215 24880 31100 32240 32344 38564 40300 40430 48205 62200 64688 77128 80600 80860 96410 101075 124400 125333 154256 161200 161720 192820 202150 241025 250666 323440 385640 404300 482050 501332 626665 771280 808600 964100 1002664 1253330 1617200 1928200 2005328 2506660 3133325 3856400 5013320 6266650 10026640 12533300 25066600 50133200