Base | Representation |
---|---|
bin | 100000000110… |
… | …0111011110110 |
3 | 1011200001200200 |
4 | 1000030323312 |
5 | 13302031243 |
6 | 1400421330 |
7 | 263024430 |
oct | 100147366 |
9 | 34601620 |
10 | 16830198 |
11 | 9555860 |
12 | 5777846 |
13 | 36436c8 |
14 | 2341650 |
15 | 1726ad3 |
hex | 100cef6 |
16830198 has 48 divisors (see below), whose sum is σ = 45467136. Its totient is φ = 4371120.
The previous prime is 16830197. The next prime is 16830211. The reversal of 16830198 is 89103861.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16830193) 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, 4686 + ... + 7457.
It is an arithmetic number, because the mean of its divisors is an integer number (947232).
Almost surely, 216830198 is an apocalyptic number.
16830198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
16830198 is an abundant number, since it is smaller than the sum of its proper divisors (28636938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16830198 is a wasteful number, since it uses less digits than its factorization.
16830198 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12169 (or 12166 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 36.
The square root of 16830198 is about 4102.4624312722. The cubic root of 16830198 is about 256.2691972134.
The spelling of 16830198 in words is "sixteen million, eight hundred thirty thousand, one hundred ninety-eight".
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