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50205216 = 2531730763
BaseRepresentation
bin1011111110000…
…1001000100000
310111110200121110
42333201020200
5100323031331
64552023320
71146510615
oct277411040
9114420543
1050205216
1126380a16
1214991b40
13a52a939
14694c50c
15461a946
hex2fe1220

50205216 has 48 divisors (see below), whose sum is σ = 139545504. Its totient is φ = 15750144.

The previous prime is 50205203. The next prime is 50205223. The reversal of 50205216 is 61250205.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 50205192 and 50205201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13750 + ... + 17013.

It is an arithmetic number, because the mean of its divisors is an integer number (2907198).

Almost surely, 250205216 is an apocalyptic number.

It is an amenable number.

50205216 is an abundant number, since it is smaller than the sum of its proper divisors (89340288).

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

50205216 is a wasteful number, since it uses less digits than its factorization.

50205216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30793 (or 30785 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 50205216 is about 7085.5639154551. The cubic root of 50205216 is about 368.9064766914.

The spelling of 50205216 in words is "fifty million, two hundred five thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 408 544 816 1632 30763 61526 92289 123052 184578 246104 369156 492208 522971 738312 984416 1045942 1476624 1568913 2091884 2953248 3137826 4183768 6275652 8367536 12551304 16735072 25102608 50205216