Base | Representation |
---|---|
bin | 100101001010… |
… | …1110101101000 |
3 | 1100200002122122 |
4 | 1022111311220 |
5 | 14442104404 |
6 | 1533410412 |
7 | 324434426 |
oct | 112256550 |
9 | 40602578 |
10 | 19488104 |
11 | 10000779 |
12 | 6639a08 |
13 | 406442c |
14 | 2834116 |
15 | 1a9e3be |
hex | 1295d68 |
19488104 has 16 divisors (see below), whose sum is σ = 36754020. Its totient is φ = 9687040.
The previous prime is 19488059. The next prime is 19488121. The reversal of 19488104 is 40188491.
It can be written as a sum of positive squares in 2 ways, for example, as 16240900 + 3247204 = 4030^2 + 1802^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5657 + ... + 8424.
Almost surely, 219488104 is an apocalyptic number.
It is an amenable number.
19488104 is a deficient number, since it is larger than the sum of its proper divisors (17265916).
19488104 is a wasteful number, since it uses less digits than its factorization.
19488104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14260 (or 14256 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 35.
The square root of 19488104 is about 4414.5332709132. The cubic root of 19488104 is about 269.1058855412.
The spelling of 19488104 in words is "nineteen million, four hundred eighty-eight thousand, one hundred four".
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