Base | Representation |
---|---|
bin | 1100000101000… |
… | …0101011011001 |
3 | 10112022220100021 |
4 | 3001100223121 |
5 | 100432141410 |
6 | 5005510441 |
7 | 1153422634 |
oct | 301205331 |
9 | 115286307 |
10 | 50662105 |
11 | 2666320a |
12 | 14b72421 |
13 | a65a8a0 |
14 | 6a2ac1b |
15 | 46aaeda |
hex | 3050ad9 |
50662105 has 16 divisors (see below), whose sum is σ = 66127824. Its totient is φ = 37036800.
The previous prime is 50662103. The next prime is 50662109. The reversal of 50662105 is 50126605.
It can be written as a sum of positive squares in 8 ways, for example, as 24649 + 50637456 = 157^2 + 7116^2 .
It is not a de Polignac number, because 50662105 - 21 = 50662103 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50662105.
It is not an unprimeable number, because it can be changed into a prime (50662103) 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 15 ways as a sum of consecutive naturals, for example, 2707 + ... + 10423.
It is an arithmetic number, because the mean of its divisors is an integer number (4132989).
Almost surely, 250662105 is an apocalyptic number.
It is an amenable number.
50662105 is a deficient number, since it is larger than the sum of its proper divisors (15465719).
50662105 is a wasteful number, since it uses less digits than its factorization.
50662105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7836.
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 50662105 is about 7117.7317313875. The cubic root of 50662105 is about 370.0221681386.
The spelling of 50662105 in words is "fifty million, six hundred sixty-two thousand, one hundred five".
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