Base | Representation |
---|---|
bin | 1011111101011… |
… | …0111010000010 |
3 | 10111101120011010 |
4 | 2333112322002 |
5 | 100320211310 |
6 | 4551101350 |
7 | 1146244530 |
oct | 277267202 |
9 | 114346133 |
10 | 50163330 |
11 | 263524a8 |
12 | 14971856 |
13 | a514859 |
14 | 693b150 |
15 | 460d320 |
hex | 2fd6e82 |
50163330 has 64 divisors (see below), whose sum is σ = 142352640. Its totient is φ = 11069184.
The previous prime is 50163329. The next prime is 50163343. The reversal of 50163330 is 3336105.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 50163297 and 50163306.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1972 + ... + 10208.
It is an arithmetic number, because the mean of its divisors is an integer number (2224260).
Almost surely, 250163330 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50163330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71176320).
50163330 is an abundant number, since it is smaller than the sum of its proper divisors (92189310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50163330 is a wasteful number, since it uses less digits than its factorization.
50163330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8283.
The product of its (nonzero) digits is 810, while the sum is 21.
The square root of 50163330 is about 7082.6075706621. The cubic root of 50163330 is about 368.8038557747.
Adding to 50163330 its reverse (3336105), we get a palindrome (53499435).
The spelling of 50163330 in words is "fifty million, one hundred sixty-three thousand, three hundred thirty".
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