Base | Representation |
---|---|
bin | 11000100111101… |
… | …11010110001100 |
3 | 112101122000102110 |
4 | 30103313112030 |
5 | 410333042103 |
6 | 32254424020 |
7 | 5055340011 |
oct | 1423672614 |
9 | 471560373 |
10 | 206534028 |
11 | a6646088 |
12 | 59202010 |
13 | 33a343ac |
14 | 1d603708 |
15 | 131ea403 |
hex | c4f758c |
206534028 has 48 divisors (see below), whose sum is σ = 523658240. Its totient is φ = 63115200.
The previous prime is 206534017. The next prime is 206534033. The reversal of 206534028 is 820435602.
It is a junction number, because it is equal to n+sod(n) for n = 206533986 and 206534004.
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, 7543 + ... + 21678.
Almost surely, 2206534028 is an apocalyptic number.
It is an amenable number.
206534028 is an abundant number, since it is smaller than the sum of its proper divisors (317124212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206534028 is a wasteful number, since it uses less digits than its factorization.
206534028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29278 (or 29276 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 206534028 is about 14371.2917999740. The cubic root of 206534028 is about 591.1039638910.
The spelling of 206534028 in words is "two hundred six million, five hundred thirty-four thousand, twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.106 sec. • engine limits •