Base | Representation |
---|---|
bin | 100000010001… |
… | …0000110001010 |
3 | 1011211110120220 |
4 | 1000202012022 |
5 | 13312314444 |
6 | 1402330510 |
7 | 263535222 |
oct | 100420612 |
9 | 34743526 |
10 | 16916874 |
11 | 9604997 |
12 | 57b9a36 |
13 | 3673cb0 |
14 | 2365082 |
15 | 1742619 |
hex | 102218a |
16916874 has 32 divisors (see below), whose sum is σ = 36947904. Its totient is φ = 5132160.
The previous prime is 16916873. The next prime is 16916899. The reversal of 16916874 is 47861961.
It is not an unprimeable number, because it can be changed into a prime (16916873) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4209 + ... + 7179.
It is an arithmetic number, because the mean of its divisors is an integer number (1154622).
Almost surely, 216916874 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16916874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18473952).
16916874 is an abundant number, since it is smaller than the sum of its proper divisors (20031030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16916874 is a wasteful number, since it uses less digits than its factorization.
16916874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3062.
The product of its digits is 72576, while the sum is 42.
The square root of 16916874 is about 4113.0127643857. The cubic root of 16916874 is about 256.7083753737.
The spelling of 16916874 in words is "sixteen million, nine hundred sixteen thousand, eight hundred seventy-four".
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