Base | Representation |
---|---|
bin | 1101000110011… |
… | …0010001001101 |
3 | 10211101111011021 |
4 | 3101212101031 |
5 | 103031213340 |
6 | 5241354141 |
7 | 1235011024 |
oct | 321462115 |
9 | 124344137 |
10 | 54944845 |
11 | 2901896a |
12 | 16498951 |
13 | b4ca057 |
14 | 74238bb |
15 | 4c54e4a |
hex | 346644d |
54944845 has 8 divisors (see below), whose sum is σ = 65973600. Its totient is φ = 43929360.
The previous prime is 54944843. The next prime is 54944863. The reversal of 54944845 is 54844945.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54944845 - 21 = 54944843 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54944843) 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, 14830 + ... + 18160.
It is an arithmetic number, because the mean of its divisors is an integer number (8246700).
Almost surely, 254944845 is an apocalyptic number.
It is an amenable number.
54944845 is a deficient number, since it is larger than the sum of its proper divisors (11028755).
54944845 is a wasteful number, since it uses less digits than its factorization.
54944845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6635.
The product of its digits is 460800, while the sum is 43.
The square root of 54944845 is about 7412.4790050293. The cubic root of 54944845 is about 380.1680812298.
The spelling of 54944845 in words is "fifty-four million, nine hundred forty-four thousand, eight hundred forty-five".
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