Base | Representation |
---|---|
bin | 101110110101… |
… | …000000101010 |
3 | 212002200011120 |
4 | 232311000222 |
5 | 11120311004 |
6 | 1115040110 |
7 | 206225241 |
oct | 56650052 |
9 | 25080146 |
10 | 12275754 |
11 | 6a24a57 |
12 | 4140036 |
13 | 270a67a |
14 | 18b7958 |
15 | 11273d9 |
hex | bb502a |
12275754 has 16 divisors (see below), whose sum is σ = 25015392. Its totient is φ = 4014608.
The previous prime is 12275743. The next prime is 12275759. The reversal of 12275754 is 45757221.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12275759) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18984 + ... + 19619.
It is an arithmetic number, because the mean of its divisors is an integer number (1563462).
Almost surely, 212275754 is an apocalyptic number.
12275754 is an abundant number, since it is smaller than the sum of its proper divisors (12739638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12275754 is a wasteful number, since it uses less digits than its factorization.
12275754 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38661.
The product of its digits is 19600, while the sum is 33.
The square root of 12275754 is about 3503.6772111597. The cubic root of 12275754 is about 230.6832487031.
The spelling of 12275754 in words is "twelve million, two hundred seventy-five thousand, seven hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •