Base | Representation |
---|---|
bin | 111110110111… |
… | …100010001110 |
3 | 1011000021212010 |
4 | 332313202032 |
5 | 13204333043 |
6 | 1345122050 |
7 | 260036544 |
oct | 76674216 |
9 | 34007763 |
10 | 16480398 |
11 | 9336a70 |
12 | 5629326 |
13 | 355041c |
14 | 228dd94 |
15 | 16a8133 |
hex | fb788e |
16480398 has 16 divisors (see below), whose sum is σ = 35957376. Its totient is φ = 4994040.
The previous prime is 16480393. The next prime is 16480433. The reversal of 16480398 is 89308461.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16480393) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124786 + ... + 124917.
It is an arithmetic number, because the mean of its divisors is an integer number (2247336).
Almost surely, 216480398 is an apocalyptic number.
16480398 is an abundant number, since it is smaller than the sum of its proper divisors (19476978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16480398 is a wasteful number, since it uses less digits than its factorization.
16480398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 249719.
The product of its (nonzero) digits is 41472, while the sum is 39.
The square root of 16480398 is about 4059.6056458725. The cubic root of 16480398 is about 254.4813139953.
The spelling of 16480398 in words is "sixteen million, four hundred eighty thousand, three hundred ninety-eight".
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