Base | Representation |
---|---|
bin | 1011111111110100010111 |
3 | 12220210002212 |
4 | 23333310113 |
5 | 1301114413 |
6 | 151224035 |
7 | 35506022 |
oct | 13776427 |
9 | 5823085 |
10 | 3144983 |
11 | 1858966 |
12 | 107801b |
13 | 86164a |
14 | 5bc1b9 |
15 | 421ca8 |
hex | 2ffd17 |
3144983 has 4 divisors (see below), whose sum is σ = 3330000. Its totient is φ = 2959968.
The previous prime is 3144971. The next prime is 3144989. The reversal of 3144983 is 3894413.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3144983 - 28 = 3144727 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3144989) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92483 + ... + 92516.
It is an arithmetic number, because the mean of its divisors is an integer number (832500).
Almost surely, 23144983 is an apocalyptic number.
3144983 is a deficient number, since it is larger than the sum of its proper divisors (185017).
3144983 is a wasteful number, since it uses less digits than its factorization.
3144983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185016.
The product of its digits is 10368, while the sum is 32.
The square root of 3144983 is about 1773.4099920774. The cubic root of 3144983 is about 146.5118551290.
The spelling of 3144983 in words is "three million, one hundred forty-four thousand, nine hundred eighty-three".
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