Base | Representation |
---|---|
bin | 1000101011001100100001 |
3 | 11021112110020 |
4 | 20223030201 |
5 | 1040232311 |
6 | 120424053 |
7 | 25220655 |
oct | 10531441 |
9 | 4245406 |
10 | 2274081 |
11 | 1313607 |
12 | 918029 |
13 | 618114 |
14 | 432a65 |
15 | 2edc06 |
hex | 22b321 |
2274081 has 8 divisors (see below), whose sum is σ = 3039264. Its totient is φ = 1512480.
The previous prime is 2274049. The next prime is 2274089. The reversal of 2274081 is 1804722.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2274081 - 25 = 2274049 is a prime.
It is a super-2 number, since 2×22740812 = 10342888789122, which contains 22 as substring.
2274081 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (2274089) 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, 1525 + ... + 2621.
It is an arithmetic number, because the mean of its divisors is an integer number (379908).
22274081 is an apocalyptic number.
It is an amenable number.
2274081 is a deficient number, since it is larger than the sum of its proper divisors (765183).
2274081 is a wasteful number, since it uses less digits than its factorization.
2274081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1791.
The product of its (nonzero) digits is 896, while the sum is 24.
The square root of 2274081 is about 1508.0056365942. The cubic root of 2274081 is about 131.5028938146.
The spelling of 2274081 in words is "two million, two hundred seventy-four thousand, eighty-one".
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