Base | Representation |
---|---|
bin | 111101110011000001001 |
3 | 10210212201212 |
4 | 13232120021 |
5 | 1004244334 |
6 | 111222505 |
7 | 23132462 |
oct | 7563011 |
9 | 3725655 |
10 | 2024969 |
11 | 1163431 |
12 | 817a35 |
13 | 55b90b |
14 | 3a9d69 |
15 | 29eece |
hex | 1ee609 |
2024969 has 4 divisors (see below), whose sum is σ = 2027844. Its totient is φ = 2022096.
The previous prime is 2024933. The next prime is 2024977. The reversal of 2024969 is 9694202.
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 672400 + 1352569 = 820^2 + 1163^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2024969 is a prime.
It is a super-2 number, since 2×20249692 = 8200998901922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2024909) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419 + ... + 2055.
It is an arithmetic number, because the mean of its divisors is an integer number (506961).
22024969 is an apocalyptic number.
It is an amenable number.
2024969 is a deficient number, since it is larger than the sum of its proper divisors (2875).
2024969 is a wasteful number, since it uses less digits than its factorization.
2024969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2874.
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 2024969 is about 1423.0140547444. The cubic root of 2024969 is about 126.5142542015.
The spelling of 2024969 in words is "two million, twenty-four thousand, nine hundred sixty-nine".
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