Base | Representation |
---|---|
bin | 11000111111110… |
… | …110010011010010 |
3 | 1002020011020211221 |
4 | 120333312103102 |
5 | 1324331000144 |
6 | 105340555254 |
7 | 13251522223 |
oct | 3077662322 |
9 | 1066136757 |
10 | 419390674 |
11 | 1a580a46a |
12 | b8552b2a |
13 | 68b70581 |
14 | 3d9b124a |
15 | 26c43d84 |
hex | 18ff64d2 |
419390674 has 4 divisors (see below), whose sum is σ = 629086014. Its totient is φ = 209695336.
The previous prime is 419390669. The next prime is 419390707. The reversal of 419390674 is 476093914.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 476093914 = 2 ⋅238046957.
It can be written as a sum of positive squares in only one way, i.e., 413105625 + 6285049 = 20325^2 + 2507^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 419390674.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 104847667 + ... + 104847670.
Almost surely, 2419390674 is an apocalyptic number.
419390674 is a deficient number, since it is larger than the sum of its proper divisors (209695340).
419390674 is a wasteful number, since it uses less digits than its factorization.
419390674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 209695339.
The product of its (nonzero) digits is 163296, while the sum is 43.
The square root of 419390674 is about 20479.0301039869. The cubic root of 419390674 is about 748.5249075197.
The spelling of 419390674 in words is "four hundred nineteen million, three hundred ninety thousand, six hundred seventy-four".
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