Base | Representation |
---|---|
bin | 11000111111100… |
… | …100011000000001 |
3 | 1002020000112010111 |
4 | 120333210120001 |
5 | 1324321122444 |
6 | 105335231321 |
7 | 13251065161 |
oct | 3077443001 |
9 | 1066015114 |
10 | 419317249 |
11 | 1a576a28a |
12 | b8518541 |
13 | 68b46020 |
14 | 3d9925a1 |
15 | 26c2c234 |
hex | 18fe4601 |
419317249 has 8 divisors (see below), whose sum is σ = 451778600. Its totient is φ = 386885376.
The previous prime is 419317243. The next prime is 419317259. The reversal of 419317249 is 942713914.
It can be written as a sum of positive squares in 4 ways, for example, as 378225 + 418939024 = 615^2 + 20468^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 419317249 - 211 = 419315201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (419317243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28777 + ... + 40825.
It is an arithmetic number, because the mean of its divisors is an integer number (56472325).
Almost surely, 2419317249 is an apocalyptic number.
It is an amenable number.
419317249 is a deficient number, since it is larger than the sum of its proper divisors (32461351).
419317249 is a wasteful number, since it uses less digits than its factorization.
419317249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14739.
The product of its digits is 54432, while the sum is 40.
The square root of 419317249 is about 20477.2373380786. The cubic root of 419317249 is about 748.4812221984.
The spelling of 419317249 in words is "four hundred nineteen million, three hundred seventeen thousand, two hundred forty-nine".
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