Base | Representation |
---|---|
bin | 11000111111010… |
… | …011110100011001 |
3 | 1002012220002002210 |
4 | 120333103310121 |
5 | 1324311440213 |
6 | 105333545333 |
7 | 13250363361 |
oct | 3077236431 |
9 | 1065802083 |
10 | 419249433 |
11 | 1a5723339 |
12 | b84a5249 |
13 | 68b211b5 |
14 | 3d9759a1 |
15 | 26c170c3 |
hex | 18fd3d19 |
419249433 has 24 divisors (see below), whose sum is σ = 584726688. Its totient is φ = 267167488.
The previous prime is 419249431. The next prime is 419249483. The reversal of 419249433 is 334942914.
It is not a de Polignac number, because 419249433 - 21 = 419249431 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 419249391 and 419249400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (419249431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269185 + ... + 270737.
It is an arithmetic number, because the mean of its divisors is an integer number (24363612).
Almost surely, 2419249433 is an apocalyptic number.
It is an amenable number.
419249433 is a deficient number, since it is larger than the sum of its proper divisors (165477255).
419249433 is a wasteful number, since it uses less digits than its factorization.
419249433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1721 (or 1692 counting only the distinct ones).
The product of its digits is 93312, while the sum is 39.
The square root of 419249433 is about 20475.5813836873. The cubic root of 419249433 is about 748.4408695066.
The spelling of 419249433 in words is "four hundred nineteen million, two hundred forty-nine thousand, four hundred thirty-three".
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