Base | Representation |
---|---|
bin | 1011111101001… |
… | …0011100010100 |
3 | 10111100122001212 |
4 | 2333102130110 |
5 | 100314120134 |
6 | 4550440552 |
7 | 1146140315 |
oct | 277223424 |
9 | 114318055 |
10 | 50145044 |
11 | 2633a794 |
12 | 14963158 |
13 | a509431 |
14 | 693460c |
15 | 4607bce |
hex | 2fd2714 |
50145044 has 12 divisors (see below), whose sum is σ = 89241600. Its totient is φ = 24647448.
The previous prime is 50144999. The next prime is 50145079. The reversal of 50145044 is 44054105.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106004 + ... + 106475.
It is an arithmetic number, because the mean of its divisors is an integer number (7436800).
Almost surely, 250145044 is an apocalyptic number.
It is an amenable number.
50145044 is a deficient number, since it is larger than the sum of its proper divisors (39096556).
50145044 is a wasteful number, since it uses less digits than its factorization.
50145044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212542 (or 212540 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 23.
The square root of 50145044 is about 7081.3165442593. The cubic root of 50145044 is about 368.7590370667.
Adding to 50145044 its reverse (44054105), we get a palindrome (94199149).
The spelling of 50145044 in words is "fifty million, one hundred forty-five thousand, forty-four".
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