Base | Representation |
---|---|
bin | 1011111111100110111011 |
3 | 12220201221000 |
4 | 23333212323 |
5 | 1301102443 |
6 | 151220043 |
7 | 35503353 |
oct | 13774673 |
9 | 5821830 |
10 | 3144123 |
11 | 1858254 |
12 | 1077623 |
13 | 861138 |
14 | 5bbb63 |
15 | 4218d3 |
hex | 2ff9bb |
3144123 has 32 divisors (see below), whose sum is σ = 4999680. Its totient is φ = 1948320.
The previous prime is 3144091. The next prime is 3144137. The reversal of 3144123 is 3214413.
It is not a de Polignac number, because 3144123 - 25 = 3144091 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3144096 and 3144105.
It is not an unprimeable number, because it can be changed into a prime (3144143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37840 + ... + 37922.
It is an arithmetic number, because the mean of its divisors is an integer number (156240).
Almost surely, 23144123 is an apocalyptic number.
3144123 is a deficient number, since it is larger than the sum of its proper divisors (1855557).
3144123 is a wasteful number, since it uses less digits than its factorization.
3144123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176 (or 170 counting only the distinct ones).
The product of its digits is 288, while the sum is 18.
The square root of 3144123 is about 1773.1675047778. The cubic root of 3144123 is about 146.4984992877.
Adding to 3144123 its reverse (3214413), we get a palindrome (6358536).
The spelling of 3144123 in words is "three million, one hundred forty-four thousand, one hundred twenty-three".
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