Base | Representation |
---|---|
bin | 100111100110… |
… | …1100110000110 |
3 | 1110001222022101 |
4 | 1033031212012 |
5 | 20303440222 |
6 | 2021022314 |
7 | 341333353 |
oct | 117154606 |
9 | 43058271 |
10 | 20765062 |
11 | 107a310a |
12 | 6b5499a |
13 | 43c0726 |
14 | 2a8762a |
15 | 1c52927 |
hex | 13cd986 |
20765062 has 16 divisors (see below), whose sum is σ = 33099840. Its totient is φ = 9742248.
The previous prime is 20765051. The next prime is 20765077. The reversal of 20765062 is 26056702.
It is a self number, because there is not a number n which added to its sum of digits gives 20765062.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513 + ... + 6619.
It is an arithmetic number, because the mean of its divisors is an integer number (2068740).
Almost surely, 220765062 is an apocalyptic number.
20765062 is a deficient number, since it is larger than the sum of its proper divisors (12334778).
20765062 is a wasteful number, since it uses less digits than its factorization.
20765062 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5235.
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 20765062 is about 4556.8697589464. The cubic root of 20765062 is about 274.8597058501.
The spelling of 20765062 in words is "twenty million, seven hundred sixty-five thousand, sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •