Base | Representation |
---|---|
bin | 1100111100101… |
… | …0001010101111 |
3 | 10210012000002011 |
4 | 3033022022233 |
5 | 102400233310 |
6 | 5215542051 |
7 | 1226405641 |
oct | 317121257 |
9 | 123160064 |
10 | 54305455 |
11 | 28721546 |
12 | 1622a927 |
13 | b335009 |
14 | 72d8891 |
15 | 4b7a78a |
hex | 33ca2af |
54305455 has 8 divisors (see below), whose sum is σ = 66928032. Its totient is φ = 42270048.
The previous prime is 54305453. The next prime is 54305467. The reversal of 54305455 is 55450345.
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 54305455 - 21 = 54305453 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 (54305453) 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, 146587 + ... + 146956.
It is an arithmetic number, because the mean of its divisors is an integer number (8366004).
Almost surely, 254305455 is an apocalyptic number.
54305455 is a deficient number, since it is larger than the sum of its proper divisors (12622577).
54305455 is a wasteful number, since it uses less digits than its factorization.
54305455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293585.
The product of its (nonzero) digits is 30000, while the sum is 31.
The square root of 54305455 is about 7369.2235004782. The cubic root of 54305455 is about 378.6876590675.
The spelling of 54305455 in words is "fifty-four million, three hundred five thousand, four hundred fifty-five".
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