Base | Representation |
---|---|
bin | 1100111000001… |
… | …0101000110111 |
3 | 10202122010011220 |
4 | 3032002220313 |
5 | 102311344341 |
6 | 5205401423 |
7 | 1224045522 |
oct | 316025067 |
9 | 122563156 |
10 | 54012471 |
11 | 28541407 |
12 | 16109273 |
13 | b261856 |
14 | 725dbb9 |
15 | 4b1da66 |
hex | 3382a37 |
54012471 has 16 divisors (see below), whose sum is σ = 74696160. Its totient is φ = 34675200.
The previous prime is 54012463. The next prime is 54012493. The reversal of 54012471 is 17421045.
54012471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 54012471 - 23 = 54012463 is a prime.
It is a super-3 number, since 3×540124713 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54012461) 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 15 ways as a sum of consecutive naturals, for example, 51771 + ... + 52803.
It is an arithmetic number, because the mean of its divisors is an integer number (4668510).
Almost surely, 254012471 is an apocalyptic number.
54012471 is a deficient number, since it is larger than the sum of its proper divisors (20683689).
54012471 is a wasteful number, since it uses less digits than its factorization.
54012471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1666.
The product of its (nonzero) digits is 1120, while the sum is 24.
The square root of 54012471 is about 7349.3177234353. The cubic root of 54012471 is about 378.0054099055.
The spelling of 54012471 in words is "fifty-four million, twelve thousand, four hundred seventy-one".
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