Base | Representation |
---|---|
bin | 1000101010110100000001 |
3 | 11021110022011 |
4 | 20222310001 |
5 | 1040210023 |
6 | 120412521 |
7 | 25213255 |
oct | 10526401 |
9 | 4243264 |
10 | 2272513 |
11 | 1312411 |
12 | 917141 |
13 | 6174a9 |
14 | 432265 |
15 | 2ed50d |
hex | 22ad01 |
2272513 has 2 divisors, whose sum is σ = 2272514. Its totient is φ = 2272512.
The previous prime is 2272499. The next prime is 2272519. The reversal of 2272513 is 3152722.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2053489 + 219024 = 1433^2 + 468^2 .
It is a cyclic number.
It is not a de Polignac number, because 2272513 - 213 = 2264321 is a prime.
It is not a weakly prime, because it can be changed into another prime (2272519) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136256 + 1136257.
It is an arithmetic number, because the mean of its divisors is an integer number (1136257).
22272513 is an apocalyptic number.
It is an amenable number.
2272513 is a deficient number, since it is larger than the sum of its proper divisors (1).
2272513 is an equidigital number, since it uses as much as digits as its factorization.
2272513 is an evil number, because the sum of its binary digits is even.
The product of its digits is 840, while the sum is 22.
The square root of 2272513 is about 1507.4856549898. The cubic root of 2272513 is about 131.4726627092.
The spelling of 2272513 in words is "two million, two hundred seventy-two thousand, five hundred thirteen".
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