Base | Representation |
---|---|
bin | 1100111010011… |
… | …1011100101010 |
3 | 10202220210000000 |
4 | 3032213130222 |
5 | 102331210432 |
6 | 5212523430 |
7 | 1225244220 |
oct | 316473452 |
9 | 122823000 |
10 | 54163242 |
11 | 28634711 |
12 | 16180576 |
13 | b2b5373 |
14 | 729cb10 |
15 | 4b4d57c |
hex | 33a772a |
54163242 has 128 divisors (see below), whose sum is σ = 146419200. Its totient is φ = 14696640.
The previous prime is 54163211. The next prime is 54163253. The reversal of 54163242 is 24236145.
54163242 is a `hidden beast` number, since 5 + 416 + 3 + 242 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
Its product of digits (5760) is a multiple of the sum of its prime factors (120).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 887892 + ... + 887952.
It is an arithmetic number, because the mean of its divisors is an integer number (1143900).
Almost surely, 254163242 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54163242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73209600).
54163242 is an abundant number, since it is smaller than the sum of its proper divisors (92255958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54163242 is an equidigital number, since it uses as much as digits as its factorization.
54163242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120 (or 102 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 54163242 is about 7359.5680579773. The cubic root of 54163242 is about 378.3568059509.
Adding to 54163242 its reverse (24236145), we get a palindrome (78399387).
The spelling of 54163242 in words is "fifty-four million, one hundred sixty-three thousand, two hundred forty-two".
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