Base | Representation |
---|---|
bin | 11000111111000… |
… | …111110110100111 |
3 | 1002012210120212121 |
4 | 120333013312213 |
5 | 1324303403143 |
6 | 105332530411 |
7 | 13250100445 |
oct | 3077076647 |
9 | 1065716777 |
10 | 419200423 |
11 | 1a569a534 |
12 | b8480a07 |
13 | 68b04ab5 |
14 | 3d961b95 |
15 | 26c077ed |
hex | 18fc7da7 |
419200423 has 4 divisors (see below), whose sum is σ = 433655640. Its totient is φ = 404745208.
The previous prime is 419200387. The next prime is 419200429. The reversal of 419200423 is 324002914.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 419200423 - 217 = 419069351 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (419200429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7227565 + ... + 7227622.
It is an arithmetic number, because the mean of its divisors is an integer number (108413910).
Almost surely, 2419200423 is an apocalyptic number.
419200423 is a deficient number, since it is larger than the sum of its proper divisors (14455217).
419200423 is a wasteful number, since it uses less digits than its factorization.
419200423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14455216.
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 419200423 is about 20474.3845572950. The cubic root of 419200423 is about 748.4117042781.
The spelling of 419200423 in words is "four hundred nineteen million, two hundred thousand, four hundred twenty-three".
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