Base | Representation |
---|---|
bin | 1100111100000… |
… | …0110001100100 |
3 | 10210010001022011 |
4 | 3033000301210 |
5 | 102343020410 |
6 | 5215044004 |
7 | 1226155525 |
oct | 317006144 |
9 | 123101264 |
10 | 54266980 |
11 | 286a5649 |
12 | 16210604 |
13 | b320651 |
14 | 72c884c |
15 | 4b6e18a |
hex | 33c0c64 |
54266980 has 12 divisors (see below), whose sum is σ = 113960700. Its totient is φ = 21706784.
The previous prime is 54266969. The next prime is 54266981. The reversal of 54266980 is 8966245.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 9884736 + 44382244 = 3144^2 + 6662^2 .
It is a super-3 number, since 3×542669803 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (54266981) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1356655 + ... + 1356694.
It is an arithmetic number, because the mean of its divisors is an integer number (9496725).
Almost surely, 254266980 is an apocalyptic number.
It is an amenable number.
54266980 is an abundant number, since it is smaller than the sum of its proper divisors (59693720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54266980 is a wasteful number, since it uses less digits than its factorization.
54266980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2713358 (or 2713356 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 40.
The square root of 54266980 is about 7366.6125186547. The cubic root of 54266980 is about 378.5982055006.
The spelling of 54266980 in words is "fifty-four million, two hundred sixty-six thousand, nine hundred eighty".
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