Base | Representation |
---|---|
bin | 1101000101100… |
… | …0101110001011 |
3 | 10211021200001002 |
4 | 3101120232023 |
5 | 103022424410 |
6 | 5240245215 |
7 | 1234360163 |
oct | 321305613 |
9 | 124250032 |
10 | 54889355 |
11 | 28a90204 |
12 | 1647080b |
13 | b4aaa11 |
14 | 740b5a3 |
15 | 4c437a5 |
hex | 3458b8b |
54889355 has 4 divisors (see below), whose sum is σ = 65867232. Its totient is φ = 43911480.
The previous prime is 54889343. The next prime is 54889361. The reversal of 54889355 is 55398845.
54889355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 54889355 - 216 = 54823819 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5488931 + ... + 5488940.
It is an arithmetic number, because the mean of its divisors is an integer number (16466808).
Almost surely, 254889355 is an apocalyptic number.
54889355 is a deficient number, since it is larger than the sum of its proper divisors (10977877).
54889355 is a wasteful number, since it uses less digits than its factorization.
54889355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10977876.
The product of its digits is 864000, while the sum is 47.
The square root of 54889355 is about 7408.7350472263. The cubic root of 54889355 is about 380.0400581040.
The spelling of 54889355 in words is "fifty-four million, eight hundred eighty-nine thousand, three hundred fifty-five".
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