Base | Representation |
---|---|
bin | 11001010011010… |
… | …111000001000100 |
3 | 1002120210002221200 |
4 | 121103113001010 |
5 | 1332133133122 |
6 | 110042342500 |
7 | 13343144052 |
oct | 3123270104 |
9 | 1076702850 |
10 | 424505412 |
11 | 1a8693221 |
12 | ba1baa30 |
13 | 69c41646 |
14 | 405431d2 |
15 | 274045ac |
hex | 194d7044 |
424505412 has 18 divisors (see below), whose sum is σ = 1073055438. Its totient is φ = 141501792.
The previous prime is 424505401. The next prime is 424505441. The reversal of 424505412 is 214505424.
424505412 is a `hidden beast` number, since 4 + 245 + 0 + 5 + 412 = 666.
It can be written as a sum of positive squares in only one way, i.e., 381655296 + 42850116 = 19536^2 + 6546^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5895873 + ... + 5895944.
It is an arithmetic number, because the mean of its divisors is an integer number (59614191).
Almost surely, 2424505412 is an apocalyptic number.
It is an amenable number.
424505412 is an abundant number, since it is smaller than the sum of its proper divisors (648550026).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424505412 is a wasteful number, since it uses less digits than its factorization.
424505412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11791827 (or 11791822 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 424505412 is about 20603.5291151783. The cubic root of 424505412 is about 751.5555341874. Note that the first 4 decimals are identical.
The spelling of 424505412 in words is "four hundred twenty-four million, five hundred five thousand, four hundred twelve".
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