Base | Representation |
---|---|
bin | 1100111001101… |
… | …0111100011110 |
3 | 10202211011202021 |
4 | 3032122330132 |
5 | 102323041110 |
6 | 5211450354 |
7 | 1224642010 |
oct | 316327436 |
9 | 122734667 |
10 | 54112030 |
11 | 285aa195 |
12 | 161569ba |
13 | b297c6b |
14 | 72881b0 |
15 | 4b3d2da |
hex | 339af1e |
54112030 has 16 divisors (see below), whose sum is σ = 111316320. Its totient is φ = 18552672.
The previous prime is 54112001. The next prime is 54112043. The reversal of 54112030 is 3021145.
It is a super-2 number, since 2×541120302 = 5856223581441800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 54111995 and 54112013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386445 + ... + 386584.
It is an arithmetic number, because the mean of its divisors is an integer number (6957270).
Almost surely, 254112030 is an apocalyptic number.
54112030 is an abundant number, since it is smaller than the sum of its proper divisors (57204290).
54112030 is a wasteful number, since it uses less digits than its factorization.
54112030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 773043.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 54112030 is about 7356.0879548847. The cubic root of 54112030 is about 378.2375213703.
Adding to 54112030 its reverse (3021145), we get a palindrome (57133175).
The spelling of 54112030 in words is "fifty-four million, one hundred twelve thousand, thirty".
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