Base | Representation |
---|---|
bin | 100000000110… |
… | …0111111111011 |
3 | 1011200002001100 |
4 | 1000030333323 |
5 | 13302033314 |
6 | 1400422443 |
7 | 263025252 |
oct | 100147773 |
9 | 34602040 |
10 | 16830459 |
11 | 9555a78 |
12 | 5777a23 |
13 | 3643869 |
14 | 2341799 |
15 | 1726c09 |
hex | 100cffb |
16830459 has 24 divisors (see below), whose sum is σ = 26378352. Its totient is φ = 10298880.
The previous prime is 16830439. The next prime is 16830497. The reversal of 16830459 is 95403861.
It is not a de Polignac number, because 16830459 - 211 = 16828411 is a prime.
It is not an unprimeable number, because it can be changed into a prime (16830419) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4932 + ... + 7614.
It is an arithmetic number, because the mean of its divisors is an integer number (1099098).
Almost surely, 216830459 is an apocalyptic number.
16830459 is a deficient number, since it is larger than the sum of its proper divisors (9547893).
16830459 is a wasteful number, since it uses less digits than its factorization.
16830459 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2747 (or 2744 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 16830459 is about 4102.4942413122. The cubic root of 16830459 is about 256.2705219337.
The spelling of 16830459 in words is "sixteen million, eight hundred thirty thousand, four hundred fifty-nine".
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