Base | Representation |
---|---|
bin | 1100111100001… |
… | …1110001110010 |
3 | 10210010200011210 |
4 | 3033003301302 |
5 | 102343414112 |
6 | 5215220550 |
7 | 1226236431 |
oct | 317036162 |
9 | 123120153 |
10 | 54279282 |
11 | 28703912 |
12 | 16217756 |
13 | b326125 |
14 | 72cd118 |
15 | 4b72b3c |
hex | 33c3c72 |
54279282 has 8 divisors (see below), whose sum is σ = 108558576. Its totient is φ = 18093092.
The previous prime is 54279229. The next prime is 54279289. The reversal of 54279282 is 28297245.
It is a sphenic number, since it is the product of 3 distinct primes.
54279282 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 54279282.
It is not an unprimeable number, because it can be changed into a prime (54279289) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4523268 + ... + 4523279.
It is an arithmetic number, because the mean of its divisors is an integer number (13569822).
Almost surely, 254279282 is an apocalyptic number.
54279282 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54279282 is a wasteful number, since it uses less digits than its factorization.
54279282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9046552.
The product of its digits is 80640, while the sum is 39.
The square root of 54279282 is about 7367.4474548516. The cubic root of 54279282 is about 378.6268119891.
The spelling of 54279282 in words is "fifty-four million, two hundred seventy-nine thousand, two hundred eighty-two".
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