Base | Representation |
---|---|
bin | 11000111111111… |
… | …111111111100111 |
3 | 1002020020021022100 |
4 | 120333333333213 |
5 | 1324333233000 |
6 | 105341503143 |
7 | 13252046040 |
oct | 3077777747 |
9 | 1066207270 |
10 | 419430375 |
11 | 1a5837281 |
12 | b8571ab3 |
13 | 68b85670 |
14 | 3d9c18c7 |
15 | 26c50a00 |
hex | 18ffffe7 |
419430375 has 192 divisors, whose sum is σ = 989404416. Its totient is φ = 165888000.
The previous prime is 419430343. The next prime is 419430383. The reversal of 419430375 is 573034914.
It is not a de Polignac number, because 419430375 - 25 = 419430343 is a prime.
It is a zygodrome in base 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1740255 + ... + 1740495.
It is an arithmetic number, because the mean of its divisors is an integer number (5153148).
Almost surely, 2419430375 is an apocalyptic number.
419430375 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
419430375 is an abundant number, since it is smaller than the sum of its proper divisors (569974041).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
419430375 is a wasteful number, since it uses less digits than its factorization.
419430375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 299 (or 286 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The square root of 419430375 is about 20479.9993896484. Note that the first 3 decimals coincide. The cubic root of 419430375 is about 748.5485261102.
The spelling of 419430375 in words is "four hundred nineteen million, four hundred thirty thousand, three hundred seventy-five".
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