Base | Representation |
---|---|
bin | 1100111110111… |
… | …0101100001101 |
3 | 10210110121021211 |
4 | 3033232230031 |
5 | 102420030203 |
6 | 5223054421 |
7 | 1230601042 |
oct | 317565415 |
9 | 123417254 |
10 | 54455053 |
11 | 28813984 |
12 | 162a1411 |
13 | b388133 |
14 | 73371c9 |
15 | 4ba9c6d |
hex | 33eeb0d |
54455053 has 8 divisors (see below), whose sum is σ = 57787200. Its totient is φ = 51203328.
The previous prime is 54455041. The next prime is 54455077. The reversal of 54455053 is 35055445.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54455053 - 25 = 54455021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54455953) 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, 18708 + ... + 21421.
It is an arithmetic number, because the mean of its divisors is an integer number (7223400).
Almost surely, 254455053 is an apocalyptic number.
It is an amenable number.
54455053 is a deficient number, since it is larger than the sum of its proper divisors (3332147).
54455053 is a wasteful number, since it uses less digits than its factorization.
54455053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40211.
The product of its (nonzero) digits is 30000, while the sum is 31.
The square root of 54455053 is about 7379.3667072453. The cubic root of 54455053 is about 379.0350703061.
The spelling of 54455053 in words is "fifty-four million, four hundred fifty-five thousand, fifty-three".
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