Search a number
-
+
50064160 = 2551571993
BaseRepresentation
bin1011111011111…
…0101100100000
310111012112010011
42332332230200
5100304023120
64545014304
71145352436
oct276765440
9114175104
1050064160
1126294a43
1214924394
13a4ab683
146912d56
1545ddc5a
hex2fbeb20

50064160 has 48 divisors (see below), whose sum is σ = 119089656. Its totient is φ = 19888128.

The previous prime is 50064143. The next prime is 50064173. The reversal of 50064160 is 6146005.

It can be written as a sum of positive squares in 4 ways, for example, as 40602384 + 9461776 = 6372^2 + 3076^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24124 + ... + 26116.

Almost surely, 250064160 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 50064160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59544828).

50064160 is an abundant number, since it is smaller than the sum of its proper divisors (69025496).

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

50064160 is a wasteful number, since it uses less digits than its factorization.

50064160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165 (or 2157 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 50064160 is about 7075.6031545021. The cubic root of 50064160 is about 368.5606608179.

The spelling of 50064160 in words is "fifty million, sixty-four thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 157 160 314 628 785 1256 1570 1993 2512 3140 3986 5024 6280 7972 9965 12560 15944 19930 25120 31888 39860 63776 79720 159440 312901 318880 625802 1251604 1564505 2503208 3129010 5006416 6258020 10012832 12516040 25032080 50064160