Search a number
-
+
52006800 = 24352192281
BaseRepresentation
bin1100011001100…
…0111110010000
310121212012220210
43012120332100
5101303204200
65054404120
71201023216
oct306307620
9117765823
1052006800
11273a152a
1215500640
13aa0b971
146c9acb6
154874650
hex3198f90

52006800 has 120 divisors (see below), whose sum is σ = 175440160. Its totient is φ = 13132800.

The previous prime is 52006783. The next prime is 52006847. The reversal of 52006800 is 860025.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

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, 21660 + ... + 23940.

Almost surely, 252006800 is an apocalyptic number.

52006800 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 52006800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87720080).

52006800 is an abundant number, since it is smaller than the sum of its proper divisors (123433360).

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

52006800 is a wasteful number, since it uses less digits than its factorization.

52006800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321 (or 2310 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 52006800 is about 7211.5740306815. The cubic root of 52006800 is about 373.2673848930.

Adding to 52006800 its reverse (860025), we get a palindrome (52866825).

The spelling of 52006800 in words is "fifty-two million, six thousand, eight hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 19 20 24 25 30 38 40 48 50 57 60 75 76 80 95 100 114 120 150 152 190 200 228 240 285 300 304 380 400 456 475 570 600 760 912 950 1140 1200 1425 1520 1900 2280 2281 2850 3800 4560 4562 5700 6843 7600 9124 11400 11405 13686 18248 22800 22810 27372 34215 36496 43339 45620 54744 57025 68430 86678 91240 109488 114050 130017 136860 171075 173356 182480 216695 228100 260034 273720 342150 346712 433390 456200 520068 547440 650085 684300 693424 866780 912400 1040136 1083475 1300170 1368600 1733560 2080272 2166950 2600340 2737200 3250425 3467120 4333900 5200680 6500850 8667800 10401360 13001700 17335600 26003400 52006800