Base | Representation |
---|---|
bin | 1000101011011011001111 |
3 | 11021120202010 |
4 | 20223123033 |
5 | 1040300043 |
6 | 120432303 |
7 | 25223502 |
oct | 10533317 |
9 | 4246663 |
10 | 2275023 |
11 | 1314293 |
12 | 918693 |
13 | 61868a |
14 | 433139 |
15 | 2ee133 |
hex | 22b6cf |
2275023 has 4 divisors (see below), whose sum is σ = 3033368. Its totient is φ = 1516680.
The previous prime is 2274977. The next prime is 2275027. The reversal of 2275023 is 3205722.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2275023 - 26 = 2274959 is a prime.
It is a d-powerful number, because it can be written as 28 + 220 + 73 + 53 + 0 + 220 + 311 .
It is a D-number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2275027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379168 + ... + 379173.
It is an arithmetic number, because the mean of its divisors is an integer number (758342).
22275023 is an apocalyptic number.
2275023 is a deficient number, since it is larger than the sum of its proper divisors (758345).
2275023 is an equidigital number, since it uses as much as digits as its factorization.
2275023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 758344.
The product of its (nonzero) digits is 840, while the sum is 21.
The square root of 2275023 is about 1508.3179373063. The cubic root of 2275023 is about 131.5210489324.
The spelling of 2275023 in words is "two million, two hundred seventy-five thousand, twenty-three".
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