Base | Representation |
---|---|
bin | 1010011110110000100010 |
3 | 12011120202112 |
4 | 22132300202 |
5 | 1200404201 |
6 | 134515322 |
7 | 32231663 |
oct | 12366042 |
9 | 5146675 |
10 | 2747426 |
11 | 1607200 |
12 | b05b42 |
13 | 7526c6 |
14 | 51736a |
15 | 3940bb |
hex | 29ec22 |
2747426 has 12 divisors (see below), whose sum is σ = 4530246. Its totient is φ = 1248720.
The previous prime is 2747401. The next prime is 2747429. The reversal of 2747426 is 6247472.
It can be written as a sum of positive squares in only one way, i.e., 2544025 + 203401 = 1595^2 + 451^2 .
It is a d-powerful number, because it can be written as 25 + 73 + 4 + 75 + 410 + 211 + 68 .
It is a junction number, because it is equal to n+sod(n) for n = 2747392 and 2747401.
It is not an unprimeable number, because it can be changed into a prime (2747429) 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, 5435 + ... + 5918.
22747426 is an apocalyptic number.
2747426 is a deficient number, since it is larger than the sum of its proper divisors (1782820).
2747426 is a wasteful number, since it uses less digits than its factorization.
2747426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11377 (or 11366 counting only the distinct ones).
The product of its digits is 18816, while the sum is 32.
The square root of 2747426 is about 1657.5361232866. The cubic root of 2747426 is about 140.0582410740.
The spelling of 2747426 in words is "two million, seven hundred forty-seven thousand, four hundred twenty-six".
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