Base | Representation |
---|---|
bin | 100000010000… |
… | …0011011100001 |
3 | 1011211010020010 |
4 | 1000200123201 |
5 | 13312110144 |
6 | 1402235133 |
7 | 263506302 |
oct | 100403341 |
9 | 34733203 |
10 | 16910049 |
11 | 95aa852 |
12 | 57b5aa9 |
13 | 3670b60 |
14 | 23627a9 |
15 | 17405b9 |
hex | 10206e1 |
16910049 has 16 divisors (see below), whose sum is σ = 24696000. Its totient is φ = 10228416.
The previous prime is 16910041. The next prime is 16910059. The reversal of 16910049 is 94001961.
16910049 = T1934 + T1935 + ... + T1942.
It is not a de Polignac number, because 16910049 - 23 = 16910041 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 16909998 and 16910025.
It is not an unprimeable number, because it can be changed into a prime (16910041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1374 + ... + 5975.
It is an arithmetic number, because the mean of its divisors is an integer number (1543500).
Almost surely, 216910049 is an apocalyptic number.
It is an amenable number.
16910049 is a deficient number, since it is larger than the sum of its proper divisors (7785951).
16910049 is a wasteful number, since it uses less digits than its factorization.
16910049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7424.
The product of its (nonzero) digits is 1944, while the sum is 30.
The square root of 16910049 is about 4112.1829969008. The cubic root of 16910049 is about 256.6738483026.
The spelling of 16910049 in words is "sixteen million, nine hundred ten thousand, forty-nine".
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