Base | Representation |
---|---|
bin | 1100000000011… |
… | …1011101101100 |
3 | 10111202122222102 |
4 | 3000013131230 |
5 | 100343042340 |
6 | 4555234232 |
7 | 1151033426 |
oct | 300073554 |
9 | 114678872 |
10 | 50362220 |
11 | 26478977 |
12 | 14a48978 |
13 | a58423c |
14 | 698d816 |
15 | 464c215 |
hex | 300776c |
50362220 has 24 divisors (see below), whose sum is σ = 106236144. Its totient is φ = 20054336.
The previous prime is 50362181. The next prime is 50362261. The reversal of 50362220 is 2226305.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 50362192 and 50362201.
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, 1007 + ... + 10086.
It is an arithmetic number, because the mean of its divisors is an integer number (4426506).
Almost surely, 250362220 is an apocalyptic number.
It is an amenable number.
50362220 is an abundant number, since it is smaller than the sum of its proper divisors (55873924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50362220 is a wasteful number, since it uses less digits than its factorization.
50362220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11329 (or 11327 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 50362220 is about 7096.6344135794. The cubic root of 50362220 is about 369.2906301406.
Adding to 50362220 its reverse (2226305), we get a palindrome (52588525).
The spelling of 50362220 in words is "fifty million, three hundred sixty-two thousand, two hundred twenty".
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