Base | Representation |
---|---|
bin | 1100111100100… |
… | …1001111111000 |
3 | 10210011210220122 |
4 | 3033021033320 |
5 | 102400123223 |
6 | 5215512412 |
7 | 1226361650 |
oct | 317111770 |
9 | 123153818 |
10 | 54301688 |
11 | 28719731 |
12 | 16228708 |
13 | b33339c |
14 | 72d7360 |
15 | 4b795c8 |
hex | 33c93f8 |
54301688 has 48 divisors (see below), whose sum is σ = 120616080. Its totient is φ = 22450176.
The previous prime is 54301673. The next prime is 54301699. The reversal of 54301688 is 88610345.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46520 + ... + 47672.
It is an arithmetic number, because the mean of its divisors is an integer number (2512835).
Almost surely, 254301688 is an apocalyptic number.
54301688 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54301688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60308040).
54301688 is an abundant number, since it is smaller than the sum of its proper divisors (66314392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54301688 is a wasteful number, since it uses less digits than its factorization.
54301688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1224 (or 1191 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 35.
The square root of 54301688 is about 7368.9679060232. The cubic root of 54301688 is about 378.6789027378.
The spelling of 54301688 in words is "fifty-four million, three hundred one thousand, six hundred eighty-eight".
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