Base | Representation |
---|---|
bin | 110111000101… |
… | …1100010111110 |
3 | 2000100102012201 |
4 | 1232023202332 |
5 | 24343230014 |
6 | 2511022114 |
7 | 500334250 |
oct | 156134276 |
9 | 60312181 |
10 | 28883134 |
11 | 15338365 |
12 | 980a93a |
13 | 5ca3817 |
14 | 3b9bcd0 |
15 | 2807e74 |
hex | 1b8b8be |
28883134 has 32 divisors (see below), whose sum is σ = 51996672. Its totient is φ = 11772000.
The previous prime is 28883131. The next prime is 28883137. The reversal of 28883134 is 43138882.
It is an interprime number because it is at equal distance from previous prime (28883131) and next prime (28883137).
It is a junction number, because it is equal to n+sod(n) for n = 28883093 and 28883102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28883131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25929 + ... + 27019.
It is an arithmetic number, because the mean of its divisors is an integer number (1624896).
Almost surely, 228883134 is an apocalyptic number.
28883134 is a deficient number, since it is larger than the sum of its proper divisors (23113538).
28883134 is a wasteful number, since it uses less digits than its factorization.
28883134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1192.
The product of its digits is 36864, while the sum is 37.
The square root of 28883134 is about 5374.3031176144. The cubic root of 28883134 is about 306.8184265142.
The spelling of 28883134 in words is "twenty-eight million, eight hundred eighty-three thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •