Base | Representation |
---|---|
bin | 1100001001111… |
… | …1110101111010 |
3 | 10112221101010210 |
4 | 3002133311322 |
5 | 101023030422 |
6 | 5020451550 |
7 | 1156243200 |
oct | 302376572 |
9 | 115841123 |
10 | 50986362 |
11 | 26864899 |
12 | 150a9bb6 |
13 | a74235b |
14 | 6ab3070 |
15 | 472210c |
hex | 309fd7a |
50986362 has 48 divisors (see below), whose sum is σ = 120608352. Its totient is φ = 14323680.
The previous prime is 50986361. The next prime is 50986393. The reversal of 50986362 is 26368905.
It is a self number, because there is not a number n which added to its sum of digits gives 50986362.
It is not an unprimeable number, because it can be changed into a prime (50986361) 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, 16513 + ... + 19355.
It is an arithmetic number, because the mean of its divisors is an integer number (2512674).
Almost surely, 250986362 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50986362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60304176).
50986362 is an abundant number, since it is smaller than the sum of its proper divisors (69621990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50986362 is a wasteful number, since it uses less digits than its factorization.
50986362 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2923 (or 2916 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 39.
The square root of 50986362 is about 7140.4735137104. The cubic root of 50986362 is about 370.8099180547.
The spelling of 50986362 in words is "fifty million, nine hundred eighty-six thousand, three hundred sixty-two".
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