Base | Representation |
---|---|
bin | 1100000101010… |
… | …1100010100010 |
3 | 10112100220122210 |
4 | 3001111202202 |
5 | 100433311033 |
6 | 5010142550 |
7 | 1153534662 |
oct | 301254242 |
9 | 115326583 |
10 | 50682018 |
11 | 26677172 |
12 | 14b81a56 |
13 | a66697a |
14 | 6a341a2 |
15 | 46b1d63 |
hex | 30558a2 |
50682018 has 16 divisors (see below), whose sum is σ = 105771456. Its totient is φ = 16159440.
The previous prime is 50682011. The next prime is 50682043. The reversal of 50682018 is 81028605.
It is not an unprimeable number, because it can be changed into a prime (50682011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183493 + ... + 183768.
It is an arithmetic number, because the mean of its divisors is an integer number (6610716).
Almost surely, 250682018 is an apocalyptic number.
50682018 is an abundant number, since it is smaller than the sum of its proper divisors (55089438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50682018 is a wasteful number, since it uses less digits than its factorization.
50682018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 367289.
The product of its (nonzero) digits is 3840, while the sum is 30.
The square root of 50682018 is about 7119.1304244268. The cubic root of 50682018 is about 370.0706414914.
The spelling of 50682018 in words is "fifty million, six hundred eighty-two thousand, eighteen".
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