Base | Representation |
---|---|
bin | 1100111100111… |
… | …0100011111111 |
3 | 10210012220202211 |
4 | 3033032203333 |
5 | 102401322310 |
6 | 5220201251 |
7 | 1226512264 |
oct | 317164377 |
9 | 123186684 |
10 | 54323455 |
11 | 2873401a |
12 | 16239227 |
13 | b340274 |
14 | 730126b |
15 | 4b80c8a |
hex | 33ce8ff |
54323455 has 4 divisors (see below), whose sum is σ = 65188152. Its totient is φ = 43458760.
The previous prime is 54323453. The next prime is 54323459. The reversal of 54323455 is 55432345.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 54323455 - 21 = 54323453 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 (54323453) 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, 5432341 + ... + 5432350.
It is an arithmetic number, because the mean of its divisors is an integer number (16297038).
Almost surely, 254323455 is an apocalyptic number.
54323455 is a deficient number, since it is larger than the sum of its proper divisors (10864697).
54323455 is a wasteful number, since it uses less digits than its factorization.
54323455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10864696.
The product of its digits is 36000, while the sum is 31.
The square root of 54323455 is about 7370.4446948607. Note that the first 3 decimals coincide. The cubic root of 54323455 is about 378.7294941826.
The spelling of 54323455 in words is "fifty-four million, three hundred twenty-three thousand, four hundred fifty-five".
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