Base | Representation |
---|---|
bin | 1100000100110… |
… | …1000101110100 |
3 | 10112022011012002 |
4 | 3001031011310 |
5 | 100431204122 |
6 | 5005314432 |
7 | 1153332044 |
oct | 301150564 |
9 | 115264162 |
10 | 50647412 |
11 | 26653172 |
12 | 14b65a18 |
13 | a653caa |
14 | 6a25724 |
15 | 46a6992 |
hex | 304d174 |
50647412 has 6 divisors (see below), whose sum is σ = 88632978. Its totient is φ = 25323704.
The previous prime is 50647409. The next prime is 50647417. The reversal of 50647412 is 21474605.
It can be written as a sum of positive squares in only one way, i.e., 50608996 + 38416 = 7114^2 + 196^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50647417) 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 as a sum of consecutive naturals, namely, 6330923 + ... + 6330930.
It is an arithmetic number, because the mean of its divisors is an integer number (14772163).
Almost surely, 250647412 is an apocalyptic number.
It is an amenable number.
50647412 is a deficient number, since it is larger than the sum of its proper divisors (37985566).
50647412 is a wasteful number, since it uses less digits than its factorization.
50647412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12661857 (or 12661855 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 29.
The square root of 50647412 is about 7116.6995159273. The cubic root of 50647412 is about 369.9863934612.
The spelling of 50647412 in words is "fifty million, six hundred forty-seven thousand, four hundred twelve".
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