Base | Representation |
---|---|
bin | 1011001110110001111101 |
3 | 12112120120200 |
4 | 23032301331 |
5 | 1223203000 |
6 | 143034113 |
7 | 34011312 |
oct | 13166175 |
9 | 5476520 |
10 | 2944125 |
11 | 1730a68 |
12 | b9b939 |
13 | 7c10b2 |
14 | 568d09 |
15 | 3d2500 |
hex | 2cec7d |
2944125 has 24 divisors (see below), whose sum is σ = 5309304. Its totient is φ = 1569600.
The previous prime is 2944103. The next prime is 2944129. The reversal of 2944125 is 5214492.
It can be written as a sum of positive squares in 4 ways, for example, as 30276 + 2913849 = 174^2 + 1707^2 .
It is not a de Polignac number, because 2944125 - 26 = 2944061 is a prime.
It is an Ulam number.
2944125 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2944129) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184 + ... + 2433.
It is an arithmetic number, because the mean of its divisors is an integer number (221221).
22944125 is an apocalyptic number.
2944125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2944125 is a deficient number, since it is larger than the sum of its proper divisors (2365179).
2944125 is a wasteful number, since it uses less digits than its factorization.
2944125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2638 (or 2625 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 2944125 is about 1715.8452727446. The cubic root of 2944125 is about 143.3239432584.
The spelling of 2944125 in words is "two million, nine hundred forty-four thousand, one hundred twenty-five".
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