Base | Representation |
---|---|
bin | 1100111100001… |
… | …1011000011100 |
3 | 10210010120221201 |
4 | 3033003120130 |
5 | 102343341120 |
6 | 5215205244 |
7 | 1226231623 |
oct | 317033034 |
9 | 123116851 |
10 | 54277660 |
11 | 28702678 |
12 | 16216824 |
13 | b325478 |
14 | 72cc6ba |
15 | 4b7240a |
hex | 33c361c |
54277660 has 12 divisors (see below), whose sum is σ = 113983128. Its totient is φ = 21711056.
The previous prime is 54277649. The next prime is 54277669. The reversal of 54277660 is 6677245.
54277660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54277669) 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, 1356922 + ... + 1356961.
It is an arithmetic number, because the mean of its divisors is an integer number (9498594).
Almost surely, 254277660 is an apocalyptic number.
It is an amenable number.
54277660 is an abundant number, since it is smaller than the sum of its proper divisors (59705468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54277660 is a wasteful number, since it uses less digits than its factorization.
54277660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2713892 (or 2713890 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 37.
The square root of 54277660 is about 7367.3373751987. The cubic root of 54277660 is about 378.6230405145.
The spelling of 54277660 in words is "fifty-four million, two hundred seventy-seven thousand, six hundred sixty".
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