Base | Representation |
---|---|
bin | 1000100110110101001001 |
3 | 11020121221000 |
4 | 20212311021 |
5 | 1034144301 |
6 | 120205213 |
7 | 25114563 |
oct | 10466511 |
9 | 4217830 |
10 | 2256201 |
11 | 1301132 |
12 | 909809 |
13 | 60cc3c |
14 | 42a333 |
15 | 2e8786 |
hex | 226d49 |
2256201 has 8 divisors (see below), whose sum is σ = 3342560. Its totient is φ = 1504116.
The previous prime is 2256197. The next prime is 2256217. The reversal of 2256201 is 1026522.
It is not a de Polignac number, because 2256201 - 22 = 2256197 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2256251) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41755 + ... + 41808.
It is an arithmetic number, because the mean of its divisors is an integer number (417820).
22256201 is an apocalyptic number.
It is an amenable number.
2256201 is a deficient number, since it is larger than the sum of its proper divisors (1086359).
2256201 is an equidigital number, since it uses as much as digits as its factorization.
2256201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83572 (or 83566 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 2256201 is about 1502.0655777961. The cubic root of 2256201 is about 131.1573386790.
The spelling of 2256201 in words is "two million, two hundred fifty-six thousand, two hundred one".
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