Base | Representation |
---|---|
bin | 1100001001010… |
… | …1000000110000 |
3 | 10112212010021202 |
4 | 3002111000300 |
5 | 101020121000 |
6 | 5015510332 |
7 | 1155666644 |
oct | 302250060 |
9 | 115763252 |
10 | 50942000 |
11 | 2683452a |
12 | 150883a8 |
13 | a7280c5 |
14 | 6aa0c24 |
15 | 4713dd5 |
hex | 3095030 |
50942000 has 40 divisors (see below), whose sum is σ = 123182592. Its totient is φ = 20376000.
The previous prime is 50941993. The next prime is 50942041. The reversal of 50942000 is 24905.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a zygodrome in base 7.
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, 10736 + ... + 14735.
Almost surely, 250942000 is an apocalyptic number.
50942000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
50942000 is an abundant number, since it is smaller than the sum of its proper divisors (72240592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50942000 is a wasteful number, since it uses less digits than its factorization.
50942000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25494 (or 25478 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 50942000 is about 7137.3664610975. The cubic root of 50942000 is about 370.7023426030.
Adding to 50942000 its reverse (24905), we get a palindrome (50966905).
The spelling of 50942000 in words is "fifty million, nine hundred forty-two thousand".
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