Base | Representation |
---|---|
bin | 1100000110101… |
… | …0001110101000 |
3 | 10112112012220101 |
4 | 3001222032220 |
5 | 100444014020 |
6 | 5012035144 |
7 | 1154340022 |
oct | 301521650 |
9 | 115465811 |
10 | 50766760 |
11 | 26724900 |
12 | 15002ab4 |
13 | a696405 |
14 | 6a57012 |
15 | 46cc00a |
hex | 306a3a8 |
50766760 has 96 divisors (see below), whose sum is σ = 133154280. Its totient is φ = 17346560.
The previous prime is 50766731. The next prime is 50766767. The reversal of 50766760 is 6766705.
It can be written as a sum of positive squares in 4 ways, for example, as 33477796 + 17288964 = 5786^2 + 4158^2 .
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (50766767) 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 23 ways as a sum of consecutive naturals, for example, 81972 + ... + 82588.
Almost surely, 250766760 is an apocalyptic number.
50766760 is the 4114-th octagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50766760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66577140).
50766760 is an abundant number, since it is smaller than the sum of its proper divisors (82387520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50766760 is a wasteful number, since it uses less digits than its factorization.
50766760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 667 (or 652 counting only the distinct ones).
The product of its (nonzero) digits is 52920, while the sum is 37.
The square root of 50766760 is about 7125.0796486776. The cubic root of 50766760 is about 370.2767834009.
The spelling of 50766760 in words is "fifty million, seven hundred sixty-six thousand, seven hundred sixty".
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