Base | Representation |
---|---|
bin | 111101110011111… |
… | …0100100000011001 |
3 | 12100112122221212101 |
4 | 1323213310200121 |
5 | 13221423124444 |
6 | 541445443401 |
7 | 102253005625 |
oct | 17347644031 |
9 | 5315587771 |
10 | 2074036249 |
11 | 97481514a |
12 | 49a710561 |
13 | 2708ca0ac |
14 | 15964c185 |
15 | c21393d4 |
hex | 7b9f4819 |
2074036249 has 8 divisors (see below), whose sum is σ = 2098246248. Its totient is φ = 2049884160.
The previous prime is 2074036241. The next prime is 2074036259. The reversal of 2074036249 is 9426304702.
It can be written as a sum of positive squares in 4 ways, for example, as 273307024 + 1800729225 = 16532^2 + 42435^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2074036249 - 23 = 2074036241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2074036241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59769 + ... + 87865.
It is an arithmetic number, because the mean of its divisors is an integer number (262280781).
Almost surely, 22074036249 is an apocalyptic number.
It is an amenable number.
2074036249 is a deficient number, since it is larger than the sum of its proper divisors (24209999).
2074036249 is an equidigital number, since it uses as much as digits as its factorization.
2074036249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28955.
The product of its (nonzero) digits is 72576, while the sum is 37.
The square root of 2074036249 is about 45541.5881255803. The cubic root of 2074036249 is about 1275.2797026241.
The spelling of 2074036249 in words is "two billion, seventy-four million, thirty-six thousand, two hundred forty-nine".
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