Base | Representation |
---|---|
bin | 110000001011… |
… | …111011011100 |
3 | 212202202112102 |
4 | 300023323130 |
5 | 11213204042 |
6 | 1130424232 |
7 | 212240216 |
oct | 60137334 |
9 | 25682472 |
10 | 12631772 |
11 | 714848a |
12 | 4292078 |
13 | 280372a |
14 | 196b5b6 |
15 | 1197b32 |
hex | c0bedc |
12631772 has 12 divisors (see below), whose sum is σ = 22645056. Its totient is φ = 6161760.
The previous prime is 12631769. The next prime is 12631777. The reversal of 12631772 is 27713621.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12631777) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 38348 + ... + 38675.
It is an arithmetic number, because the mean of its divisors is an integer number (1887088).
Almost surely, 212631772 is an apocalyptic number.
It is an amenable number.
12631772 is a deficient number, since it is larger than the sum of its proper divisors (10013284).
12631772 is a wasteful number, since it uses less digits than its factorization.
12631772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77068 (or 77066 counting only the distinct ones).
The product of its digits is 3528, while the sum is 29.
The square root of 12631772 is about 3554.1204256468. The cubic root of 12631772 is about 232.8921013060.
The spelling of 12631772 in words is "twelve million, six hundred thirty-one thousand, seven hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.111 sec. • engine limits •