Base | Representation |
---|---|
bin | 1100111000001… |
… | …0101010000010 |
3 | 10202122010021200 |
4 | 3032002222002 |
5 | 102311400141 |
6 | 5205402030 |
7 | 1224045660 |
oct | 316025202 |
9 | 122563250 |
10 | 54012546 |
11 | 28541475 |
12 | 16109316 |
13 | b2618b3 |
14 | 725dc30 |
15 | 4b1dab6 |
hex | 3382a82 |
54012546 has 24 divisors (see below), whose sum is σ = 133745664. Its totient is φ = 15432120.
The previous prime is 54012493. The next prime is 54012547. The reversal of 54012546 is 64521045.
54012546 is a `hidden beast` number, since 5 + 401 + 254 + 6 = 666.
It is a super-3 number, since 3×540125463 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (54012547) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214210 + ... + 214461.
It is an arithmetic number, because the mean of its divisors is an integer number (5572736).
Almost surely, 254012546 is an apocalyptic number.
54012546 is an abundant number, since it is smaller than the sum of its proper divisors (79733118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54012546 is a wasteful number, since it uses less digits than its factorization.
54012546 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 428686 (or 428683 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 54012546 is about 7349.3228259480. The cubic root of 54012546 is about 378.0055848675.
The spelling of 54012546 in words is "fifty-four million, twelve thousand, five hundred forty-six".
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