Base | Representation |
---|---|
bin | 1011111011011… |
… | …1010111100001 |
3 | 10111010222221111 |
4 | 2332313113201 |
5 | 100302043040 |
6 | 4544223321 |
7 | 1145166100 |
oct | 276672741 |
9 | 114128844 |
10 | 50034145 |
11 | 26274437 |
12 | 1490ab41 |
13 | a49ab05 |
14 | 6906037 |
15 | 45d4dea |
hex | 2fb75e1 |
50034145 has 48 divisors (see below), whose sum is σ = 76014288. Its totient is φ = 31395840.
The previous prime is 50034139. The next prime is 50034157. The reversal of 50034145 is 54143005.
It can be written as a sum of positive squares in 8 ways, for example, as 247009 + 49787136 = 497^2 + 7056^2 .
It is not a de Polignac number, because 50034145 - 25 = 50034113 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 170619 + ... + 170911.
It is an arithmetic number, because the mean of its divisors is an integer number (1583631).
Almost surely, 250034145 is an apocalyptic number.
It is an amenable number.
50034145 is a deficient number, since it is larger than the sum of its proper divisors (25980143).
50034145 is a wasteful number, since it uses less digits than its factorization.
50034145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 370 (or 363 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 50034145 is about 7073.4818159093. The cubic root of 50034145 is about 368.4869916188.
The spelling of 50034145 in words is "fifty million, thirty-four thousand, one hundred forty-five".
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