Base | Representation |
---|---|
bin | 1100111101111… |
… | …1100011011110 |
3 | 10210100110020120 |
4 | 3033133203132 |
5 | 102411034204 |
6 | 5221455410 |
7 | 1230222222 |
oct | 317374336 |
9 | 123313216 |
10 | 54393054 |
11 | 28781341 |
12 | 16271566 |
13 | b365b51 |
14 | 731c782 |
15 | 4b966d9 |
hex | 33df8de |
54393054 has 32 divisors (see below), whose sum is σ = 110799360. Its totient is φ = 17798592.
The previous prime is 54393049. The next prime is 54393083. The reversal of 54393054 is 45039345.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118794 + ... + 119250.
It is an arithmetic number, because the mean of its divisors is an integer number (3462480).
Almost surely, 254393054 is an apocalyptic number.
54393054 is an abundant number, since it is smaller than the sum of its proper divisors (56406306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54393054 is a wasteful number, since it uses less digits than its factorization.
54393054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 784.
The product of its (nonzero) digits is 32400, while the sum is 33.
The square root of 54393054 is about 7375.1646761276. The cubic root of 54393054 is about 378.8911674105.
The spelling of 54393054 in words is "fifty-four million, three hundred ninety-three thousand, fifty-four".
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