Base | Representation |
---|---|
bin | 100100011001… |
… | …1001101001000 |
3 | 1022220120110200 |
4 | 1020303031020 |
5 | 14341142404 |
6 | 1521012200 |
7 | 321132534 |
oct | 110631510 |
9 | 38816420 |
10 | 19084104 |
11 | a855196 |
12 | 6484060 |
13 | 3c52590 |
14 | 276abc4 |
15 | 1a1e839 |
hex | 1233348 |
19084104 has 48 divisors (see below), whose sum is σ = 55664700. Its totient is φ = 5871744.
The previous prime is 19084103. The next prime is 19084111. The reversal of 19084104 is 40148091.
It can be written as a sum of positive squares in 2 ways, for example, as 18922500 + 161604 = 4350^2 + 402^2 .
It is a plaindrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (19084103) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9259 + ... + 11130.
Almost surely, 219084104 is an apocalyptic number.
It is an amenable number.
19084104 is an abundant number, since it is smaller than the sum of its proper divisors (36580596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19084104 is a wasteful number, since it uses less digits than its factorization.
19084104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20414 (or 20407 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 19084104 is about 4368.5356814383. The cubic root of 19084104 is about 267.2333103559.
The spelling of 19084104 in words is "nineteen million, eighty-four thousand, one hundred four".
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