Base | Representation |
---|---|
bin | 1101000011111… |
… | …1010001100010 |
3 | 10211002101001121 |
4 | 3100333101202 |
5 | 103011110442 |
6 | 5234122454 |
7 | 1233444250 |
oct | 320772142 |
9 | 124071047 |
10 | 54785122 |
11 | 28a19967 |
12 | 1642042a |
13 | b472442 |
14 | 73c15d0 |
15 | 4c22967 |
hex | 343f462 |
54785122 has 16 divisors (see below), whose sum is σ = 96947712. Its totient is φ = 22721760.
The previous prime is 54785119. The next prime is 54785161. The reversal of 54785122 is 22158745.
It is a happy number.
54785122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 7 ways as a sum of consecutive naturals, for example, 62683 + ... + 63550.
It is an arithmetic number, because the mean of its divisors is an integer number (6059232).
Almost surely, 254785122 is an apocalyptic number.
54785122 is a deficient number, since it is larger than the sum of its proper divisors (42162590).
54785122 is a wasteful number, since it uses less digits than its factorization.
54785122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126273.
The product of its digits is 22400, while the sum is 34.
The square root of 54785122 is about 7401.6972377962. The cubic root of 54785122 is about 379.7993446647.
The spelling of 54785122 in words is "fifty-four million, seven hundred eighty-five thousand, one hundred twenty-two".
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