Base | Representation |
---|---|
bin | 1100001111101… |
… | …1111111011110 |
3 | 10120122112220012 |
4 | 3003323333132 |
5 | 101122120211 |
6 | 5032523222 |
7 | 1162404464 |
oct | 303737736 |
9 | 116575805 |
10 | 51363806 |
11 | 26aa242a |
12 | 15250512 |
13 | a8450b0 |
14 | 6b70834 |
15 | 4798d8b |
hex | 30fbfde |
51363806 has 16 divisors (see below), whose sum is σ = 83507424. Its totient is φ = 23553504.
The previous prime is 51363797. The next prime is 51363877. The reversal of 51363806 is 60836315.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2210 + ... + 10373.
It is an arithmetic number, because the mean of its divisors is an integer number (5219214).
Almost surely, 251363806 is an apocalyptic number.
51363806 is a deficient number, since it is larger than the sum of its proper divisors (32143618).
51363806 is a wasteful number, since it uses less digits than its factorization.
51363806 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12755.
The product of its (nonzero) digits is 12960, while the sum is 32.
The square root of 51363806 is about 7166.8546797043. The cubic root of 51363806 is about 371.7226851780.
The spelling of 51363806 in words is "fifty-one million, three hundred sixty-three thousand, eight hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •