Base | Representation |
---|---|
bin | 1100111001101… |
… | …1110011100000 |
3 | 10202211100120201 |
4 | 3032123303200 |
5 | 102323144202 |
6 | 5211514544 |
7 | 1224655201 |
oct | 316336340 |
9 | 122740521 |
10 | 54115552 |
11 | 286018a7 |
12 | 16158a54 |
13 | b29974a |
14 | 72895a8 |
15 | 4b3e387 |
hex | 339bce0 |
54115552 has 24 divisors (see below), whose sum is σ = 106785000. Its totient is φ = 26995584.
The previous prime is 54115541. The next prime is 54115559. The reversal of 54115552 is 25551145.
It is a self number, because there is not a number n which added to its sum of digits gives 54115552.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54115559) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14274 + ... + 17662.
It is an arithmetic number, because the mean of its divisors is an integer number (4449375).
Almost surely, 254115552 is an apocalyptic number.
It is an amenable number.
54115552 is a deficient number, since it is larger than the sum of its proper divisors (52669448).
54115552 is a wasteful number, since it uses less digits than its factorization.
54115552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3898 (or 3890 counting only the distinct ones).
The product of its digits is 5000, while the sum is 28.
The square root of 54115552 is about 7356.3273445382. The cubic root of 54115552 is about 378.2457273314.
Adding to 54115552 its reverse (25551145), we get a palindrome (79666697).
The spelling of 54115552 in words is "fifty-four million, one hundred fifteen thousand, five hundred fifty-two".
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