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50485160 = 23511179641
BaseRepresentation
bin1100000010010…
…1011110101000
310111222220121202
43000211132220
5100411011120
65002023332
71152055025
oct300453650
9114886552
1050485160
1126552280
1214aa7b48
13a5c819b
1469c254c
154673875
hex30257a8

50485160 has 64 divisors (see below), whose sum is σ = 124804800. Its totient is φ = 18227200.

The previous prime is 50485157. The next prime is 50485181. The reversal of 50485160 is 6158405.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 78440 + ... + 79080.

It is an arithmetic number, because the mean of its divisors is an integer number (1950075).

Almost surely, 250485160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50485160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62402400).

50485160 is an abundant number, since it is smaller than the sum of its proper divisors (74319640).

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

50485160 is a wasteful number, since it uses less digits than its factorization.

50485160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 50485160 is about 7105.2909863003. The cubic root of 50485160 is about 369.5908796623.

The spelling of 50485160 in words is "fifty million, four hundred eighty-five thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 179 220 358 440 641 716 895 1282 1432 1790 1969 2564 3205 3580 3938 5128 6410 7051 7160 7876 9845 12820 14102 15752 19690 25640 28204 35255 39380 56408 70510 78760 114739 141020 229478 282040 458956 573695 917912 1147390 1262129 2294780 2524258 4589560 5048516 6310645 10097032 12621290 25242580 50485160