Base | Representation |
---|---|
bin | 1100111100001… |
… | …0011100111001 |
3 | 10210010101201120 |
4 | 3033002130321 |
5 | 102343230344 |
6 | 5215135453 |
7 | 1226214540 |
oct | 317023471 |
9 | 123111646 |
10 | 54273849 |
11 | 286aa823 |
12 | 16214589 |
13 | b323806 |
14 | 72cb157 |
15 | 4b71219 |
hex | 33c2739 |
54273849 has 8 divisors (see below), whose sum is σ = 82703040. Its totient is φ = 31013616.
The previous prime is 54273841. The next prime is 54273853. The reversal of 54273849 is 94837245.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54273849 - 23 = 54273841 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 54273849.
It is not an unprimeable number, because it can be changed into a prime (54273841) 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, 1292214 + ... + 1292255.
It is an arithmetic number, because the mean of its divisors is an integer number (10337880).
Almost surely, 254273849 is an apocalyptic number.
It is an amenable number.
54273849 is a deficient number, since it is larger than the sum of its proper divisors (28429191).
54273849 is a wasteful number, since it uses less digits than its factorization.
54273849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2584479.
The product of its digits is 241920, while the sum is 42.
The square root of 54273849 is about 7367.0787290486. The cubic root of 54273849 is about 378.6141788811.
The spelling of 54273849 in words is "fifty-four million, two hundred seventy-three thousand, eight hundred forty-nine".
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