Base | Representation |
---|---|
bin | 1100001001100… |
… | …0101000011110 |
3 | 10112212212122000 |
4 | 3002120220132 |
5 | 101021104310 |
6 | 5020103130 |
7 | 1156061121 |
oct | 302305036 |
9 | 115785560 |
10 | 50956830 |
11 | 26844691 |
12 | 15094aa6 |
13 | a731a92 |
14 | 6aa63b8 |
15 | 47184c0 |
hex | 3098a1e |
50956830 has 32 divisors (see below), whose sum is σ = 135885600. Its totient is φ = 13588416.
The previous prime is 50956813. The next prime is 50956831. The reversal of 50956830 is 3865905.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50956831) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94095 + ... + 94634.
It is an arithmetic number, because the mean of its divisors is an integer number (4246425).
Almost surely, 250956830 is an apocalyptic number.
50956830 is an abundant number, since it is smaller than the sum of its proper divisors (84928770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50956830 is a wasteful number, since it uses less digits than its factorization.
50956830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 188745 (or 188739 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 36.
The square root of 50956830 is about 7138.4052840953. The cubic root of 50956830 is about 370.7383114981.
The spelling of 50956830 in words is "fifty million, nine hundred fifty-six thousand, eight hundred thirty".
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