Base | Representation |
---|---|
bin | 1011111111100… |
… | …1110010100100 |
3 | 10111122211011001 |
4 | 2333321302210 |
5 | 100334244322 |
6 | 4554123044 |
7 | 1150411225 |
oct | 277716244 |
9 | 114584131 |
10 | 50306212 |
11 | 2643a890 |
12 | 14a20484 |
13 | a5648b8 |
14 | 697724c |
15 | 463a827 |
hex | 2ff9ca4 |
50306212 has 24 divisors (see below), whose sum is σ = 97618752. Its totient is φ = 22490400.
The previous prime is 50306203. The next prime is 50306231. The reversal of 50306212 is 21260305.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 50306212.
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, 6688 + ... + 12055.
It is an arithmetic number, because the mean of its divisors is an integer number (4067448).
Almost surely, 250306212 is an apocalyptic number.
It is an amenable number.
50306212 is a deficient number, since it is larger than the sum of its proper divisors (47312540).
50306212 is a wasteful number, since it uses less digits than its factorization.
50306212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18819 (or 18817 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 50306212 is about 7092.6872199470. The cubic root of 50306212 is about 369.1536828969.
Adding to 50306212 its reverse (21260305), we get a palindrome (71566517).
The spelling of 50306212 in words is "fifty million, three hundred six thousand, two hundred twelve".
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