Base | Representation |
---|---|
bin | 1100111010001… |
… | …0110101100010 |
3 | 10202212211002110 |
4 | 3032202311202 |
5 | 102330104404 |
6 | 5212300150 |
7 | 1225135155 |
oct | 316426542 |
9 | 122784073 |
10 | 54144354 |
11 | 28621500 |
12 | 16171656 |
13 | b2a98a4 |
14 | 7295c9c |
15 | 4b47b89 |
hex | 33a2d62 |
54144354 has 96 divisors (see below), whose sum is σ = 130310208. Its totient is φ = 14924800.
The previous prime is 54144317. The next prime is 54144373. The reversal of 54144354 is 45344145.
54144354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×541443542 = 5863222140154632, which contains 22 as substring.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
Its product of digits (19200) is a multiple of the sum of its prime factors (192).
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 505969 + ... + 506075.
It is an arithmetic number, because the mean of its divisors is an integer number (1357398).
Almost surely, 254144354 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54144354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65155104).
54144354 is an abundant number, since it is smaller than the sum of its proper divisors (76165854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54144354 is a wasteful number, since it uses less digits than its factorization.
54144354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192 (or 181 counting only the distinct ones).
The product of its digits is 19200, while the sum is 30.
The square root of 54144354 is about 7358.2847186012. The cubic root of 54144354 is about 378.3128201902.
Adding to 54144354 its reverse (45344145), we get a palindrome (99488499).
The spelling of 54144354 in words is "fifty-four million, one hundred forty-four thousand, three hundred fifty-four".
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