Base | Representation |
---|---|
bin | 1100111000111… |
… | …1011110010101 |
3 | 10202201210022002 |
4 | 3032033132111 |
5 | 102320040140 |
6 | 5210445045 |
7 | 1224355016 |
oct | 316173625 |
9 | 122653262 |
10 | 54065045 |
11 | 28577961 |
12 | 16133785 |
13 | b27c768 |
14 | 727500d |
15 | 4b2e415 |
hex | 338f795 |
54065045 has 8 divisors (see below), whose sum is σ = 65028480. Its totient is φ = 43151760.
The previous prime is 54065027. The next prime is 54065107. The reversal of 54065045 is 54056045.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54065045 - 218 = 53802901 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 54064999 and 54065017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10121 + ... + 14510.
It is an arithmetic number, because the mean of its divisors is an integer number (8128560).
Almost surely, 254065045 is an apocalyptic number.
It is an amenable number.
54065045 is a deficient number, since it is larger than the sum of its proper divisors (10963435).
54065045 is a wasteful number, since it uses less digits than its factorization.
54065045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25075.
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 54065045 is about 7352.8936480817. The cubic root of 54065045 is about 378.1280162317.
Adding to 54065045 its product of nonzero digits (12000), we get a palindrome (54077045).
The spelling of 54065045 in words is "fifty-four million, sixty-five thousand, forty-five".
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