Base | Representation |
---|---|
bin | 111110001111001001001 |
3 | 10211121111012 |
4 | 13301321021 |
5 | 1010224434 |
6 | 111413305 |
7 | 23222453 |
oct | 7617111 |
9 | 3747435 |
10 | 2039369 |
11 | 1173232 |
12 | 824235 |
13 | 565337 |
14 | 3b12d3 |
15 | 2a43ce |
hex | 1f1e49 |
2039369 has 4 divisors (see below), whose sum is σ = 2042244. Its totient is φ = 2036496.
The previous prime is 2039357. The next prime is 2039383. The reversal of 2039369 is 9639302.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 855625 + 1183744 = 925^2 + 1088^2 .
It is a cyclic number.
It is not a de Polignac number, because 2039369 - 24 = 2039353 is a prime.
It is a super-2 number, since 2×20393692 = 8318051836322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2039339) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479 + ... + 2075.
It is an arithmetic number, because the mean of its divisors is an integer number (510561).
22039369 is an apocalyptic number.
It is an amenable number.
2039369 is a deficient number, since it is larger than the sum of its proper divisors (2875).
2039369 is a wasteful number, since it uses less digits than its factorization.
2039369 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2874.
The product of its (nonzero) digits is 8748, while the sum is 32.
The square root of 2039369 is about 1428.0647744413. The cubic root of 2039369 is about 126.8134363654.
The spelling of 2039369 in words is "two million, thirty-nine thousand, three hundred sixty-nine".
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