Base | Representation |
---|---|
bin | 1011001111110010000101 |
3 | 12112210012200 |
4 | 23033302011 |
5 | 1223320404 |
6 | 143105113 |
7 | 34026264 |
oct | 13176205 |
9 | 5483180 |
10 | 2948229 |
11 | 1734059 |
12 | ba2199 |
13 | 7c2c1b |
14 | 56a5db |
15 | 3d3839 |
hex | 2cfc85 |
2948229 has 6 divisors (see below), whose sum is σ = 4258566. Its totient is φ = 1965480.
The previous prime is 2948219. The next prime is 2948233. The reversal of 2948229 is 9228492.
It can be written as a sum of positive squares in only one way, i.e., 2883204 + 65025 = 1698^2 + 255^2 .
It is not a de Polignac number, because 2948229 - 24 = 2948213 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2948193 and 2948202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2948219) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 163782 + ... + 163799.
It is an arithmetic number, because the mean of its divisors is an integer number (709761).
22948229 is an apocalyptic number.
It is an amenable number.
2948229 is a deficient number, since it is larger than the sum of its proper divisors (1310337).
2948229 is a wasteful number, since it uses less digits than its factorization.
2948229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 327587 (or 327584 counting only the distinct ones).
The product of its digits is 20736, while the sum is 36.
The square root of 2948229 is about 1717.0407682988. The cubic root of 2948229 is about 143.3905084081.
The spelling of 2948229 in words is "two million, nine hundred forty-eight thousand, two hundred twenty-nine".
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