There are none.
No. Irrational numbers cannot be integers.
Gustaf von Numers's birth name is Gustaf Adolf von Numers.
123456
15241383936
123456 - 7890 = 115,566
123456 x 17=2'098'752
Gustaf von Numers - writer - died in 1913.
Gustaf von Numers - writer - was born in 1848.
The smallest number divisible by 123456 is 123456 itself. Any number is divisible by itself, making it the smallest multiple of that number. Therefore, the answer is 123456.
123456 x 7 = 864192
20576
123456 + 97879887 = 98003343.