Base | Representation |
---|---|
bin | 1100111010001… |
… | …0010101110010 |
3 | 10202212201022012 |
4 | 3032202111302 |
5 | 102330023242 |
6 | 5212242522 |
7 | 1225126223 |
oct | 316422562 |
9 | 122781265 |
10 | 54142322 |
11 | 2861aa23 |
12 | 16170442 |
13 | b2a89a0 |
14 | 729524a |
15 | 4b47282 |
hex | 33a2572 |
54142322 has 32 divisors (see below), whose sum is σ = 93768192. Its totient is φ = 23246784.
The previous prime is 54142313. The next prime is 54142339. The reversal of 54142322 is 22324145.
It is a happy number.
54142322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (23).
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 15 ways as a sum of consecutive naturals, for example, 20903 + ... + 23349.
It is an arithmetic number, because the mean of its divisors is an integer number (2930256).
Almost surely, 254142322 is an apocalyptic number.
54142322 is a deficient number, since it is larger than the sum of its proper divisors (39625870).
54142322 is a wasteful number, since it uses less digits than its factorization.
54142322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2522.
The product of its digits is 1920, while the sum is 23.
The square root of 54142322 is about 7358.1466416483. The cubic root of 54142322 is about 378.3080875252.
Adding to 54142322 its reverse (22324145), we get a palindrome (76466467).
The spelling of 54142322 in words is "fifty-four million, one hundred forty-two thousand, three hundred twenty-two".
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