Base | Representation |
---|---|
bin | 111111000000000100011 |
3 | 10212212211222 |
4 | 13320000203 |
5 | 1012030134 |
6 | 112125255 |
7 | 23355500 |
oct | 7700043 |
9 | 3785758 |
10 | 2064419 |
11 | 1190035 |
12 | 83682b |
13 | 573866 |
14 | 3ba4a7 |
15 | 2aba2e |
hex | 1f8023 |
2064419 has 6 divisors (see below), whose sum is σ = 2401524. Its totient is φ = 1769460.
The previous prime is 2064389. The next prime is 2064421. The reversal of 2064419 is 9144602.
It is not a de Polignac number, because 2064419 - 220 = 1015843 is a prime.
It is a super-2 number, since 2×20644192 = 8523651615122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2064449) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21017 + ... + 21114.
It is an arithmetic number, because the mean of its divisors is an integer number (400254).
22064419 is an apocalyptic number.
2064419 is a deficient number, since it is larger than the sum of its proper divisors (337105).
2064419 is an equidigital number, since it uses as much as digits as its factorization.
2064419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42145 (or 42138 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 2064419 is about 1436.8086163439. The cubic root of 2064419 is about 127.3305502409.
The spelling of 2064419 in words is "two million, sixty-four thousand, four hundred nineteen".
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