Base | Representation |
---|---|
bin | 1100111000001… |
… | …1101100111110 |
3 | 10202122100011100 |
4 | 3032003230332 |
5 | 102312014310 |
6 | 5205433530 |
7 | 1224064320 |
oct | 316035476 |
9 | 122570140 |
10 | 54016830 |
11 | 2854470a |
12 | 1610b8a6 |
13 | b26382a |
14 | 7261610 |
15 | 4b1eec0 |
hex | 3383b3e |
54016830 has 96 divisors (see below), whose sum is σ = 161740800. Its totient is φ = 12252096.
The previous prime is 54016819. The next prime is 54016841. The reversal of 54016830 is 3861045.
It is an interprime number because it is at equal distance from previous prime (54016819) and next prime (54016841).
It is a junction number, because it is equal to n+sod(n) for n = 54016794 and 54016803.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112531 + ... + 113009.
It is an arithmetic number, because the mean of its divisors is an integer number (1684800).
Almost surely, 254016830 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54016830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80870400).
54016830 is an abundant number, since it is smaller than the sum of its proper divisors (107723970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54016830 is a wasteful number, since it uses less digits than its factorization.
54016830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 678 (or 675 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 54016830 is about 7349.6142755930. The cubic root of 54016830 is about 378.0155784291.
Adding to 54016830 its reverse (3861045), we get a palindrome (57877875).
The spelling of 54016830 in words is "fifty-four million, sixteen thousand, eight hundred thirty".
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