Base | Representation |
---|---|
bin | 11001001001110… |
… | …110111110000001 |
3 | 1002102002120112121 |
4 | 121021312332001 |
5 | 1331013433344 |
6 | 105513124241 |
7 | 13313031664 |
oct | 3111667601 |
9 | 1072076477 |
10 | 422014849 |
11 | 1a7242003 |
12 | b93b9681 |
13 | 6957bb39 |
14 | 400956db |
15 | 270b1684 |
hex | 19276f81 |
422014849 has 3 divisors (see below), whose sum is σ = 422035393. Its totient is φ = 421994306.
The previous prime is 422014847. The next prime is 422014861. The reversal of 422014849 is 948410224.
The square root of 422014849 is 20543.
It is a perfect power (a square), and thus also a powerful number.
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 is not a de Polignac number, because 422014849 - 21 = 422014847 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (422014847) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 10272 + ... + 30814.
Almost surely, 2422014849 is an apocalyptic number.
422014849 is the 20543-rd square number.
422014849 is the 10272-nd centered octagonal number.
It is an amenable number.
422014849 is a deficient number, since it is larger than the sum of its proper divisors (20544).
422014849 is an frugal number, since it uses more digits than its factorization.
422014849 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41086 (or 20543 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 34.
The cubic root of 422014849 is about 750.0828643258.
The spelling of 422014849 in words is "four hundred twenty-two million, fourteen thousand, eight hundred forty-nine".
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