Base | Representation |
---|---|
bin | 1100000001110… |
… | …0101000101110 |
3 | 10111221001221100 |
4 | 3000130220232 |
5 | 100403331232 |
6 | 5001143530 |
7 | 1151544315 |
oct | 300345056 |
9 | 114831840 |
10 | 50448942 |
11 | 26528045 |
12 | 14a8aba6 |
13 | a5b485b |
14 | 69b327c |
15 | 4667c7c |
hex | 301ca2e |
50448942 has 48 divisors (see below), whose sum is σ = 112864752. Its totient is φ = 16275840.
The previous prime is 50448941. The next prime is 50449031. The reversal of 50448942 is 24984405.
It is a junction number, because it is equal to n+sod(n) for n = 50448897 and 50448906.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50448941) 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, 145213 + ... + 145559.
It is an arithmetic number, because the mean of its divisors is an integer number (2351349).
Almost surely, 250448942 is an apocalyptic number.
50448942 is an abundant number, since it is smaller than the sum of its proper divisors (62415810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50448942 is a wasteful number, since it uses less digits than its factorization.
50448942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 593 (or 590 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 50448942 is about 7102.7418649420. The cubic root of 50448942 is about 369.5024771512.
The spelling of 50448942 in words is "fifty million, four hundred forty-eight thousand, nine hundred forty-two".
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