Base | Representation |
---|---|
bin | 10111110001001100010101 |
3 | 102201120001120 |
4 | 113301030111 |
5 | 3043341210 |
6 | 341314153 |
7 | 103650420 |
oct | 27611425 |
9 | 12646046 |
10 | 6230805 |
11 | 3576329 |
12 | 2105959 |
13 | 13a2089 |
14 | b829b7 |
15 | 831270 |
hex | 5f1315 |
6230805 has 16 divisors (see below), whose sum is σ = 11393664. Its totient is φ = 2848320.
The previous prime is 6230797. The next prime is 6230821. The reversal of 6230805 is 5080326.
It is not a de Polignac number, because 6230805 - 23 = 6230797 is a prime.
It is an Ulam number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29566 + ... + 29775.
It is an arithmetic number, because the mean of its divisors is an integer number (712104).
Almost surely, 26230805 is an apocalyptic number.
It is an amenable number.
6230805 is a deficient number, since it is larger than the sum of its proper divisors (5162859).
6230805 is a wasteful number, since it uses less digits than its factorization.
6230805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59356.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 6230805 is about 2496.1580478808. The cubic root of 6230805 is about 184.0128082609.
The spelling of 6230805 in words is "six million, two hundred thirty thousand, eight hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •