Base | Representation |
---|---|
bin | 1100111001001… |
… | …0011010010101 |
3 | 10202202101210201 |
4 | 3032102122111 |
5 | 102320431302 |
6 | 5211020501 |
7 | 1224435055 |
oct | 316223225 |
9 | 122671721 |
10 | 54077077 |
11 | 285859aa |
12 | 1613a731 |
13 | b285092 |
14 | 7279565 |
15 | 4b32c87 |
hex | 3392695 |
54077077 has 4 divisors (see below), whose sum is σ = 54103180. Its totient is φ = 54050976.
The previous prime is 54077069. The next prime is 54077087. The reversal of 54077077 is 77077045.
54077077 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 can be written as a sum of positive squares in 2 ways, for example, as 23174596 + 30902481 = 4814^2 + 5559^2 .
It is a cyclic number.
It is not a de Polignac number, because 54077077 - 23 = 54077069 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 (54077057) by changing a digit.
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, 9648 + ... + 14185.
It is an arithmetic number, because the mean of its divisors is an integer number (13525795).
Almost surely, 254077077 is an apocalyptic number.
It is an amenable number.
54077077 is a deficient number, since it is larger than the sum of its proper divisors (26103).
54077077 is a wasteful number, since it uses less digits than its factorization.
54077077 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26102.
The product of its (nonzero) digits is 48020, while the sum is 37.
The square root of 54077077 is about 7353.7117838545. The cubic root of 54077077 is about 378.1560645380.
The spelling of 54077077 in words is "fifty-four million, seventy-seven thousand, seventy-seven".
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