Base | Representation |
---|---|
bin | 1100111010011… |
… | …1011001100100 |
3 | 10202220202201200 |
4 | 3032213121210 |
5 | 102331204134 |
6 | 5212522500 |
7 | 1225243515 |
oct | 316473144 |
9 | 122822650 |
10 | 54163044 |
11 | 28634551 |
12 | 16180430 |
13 | b2b5250 |
14 | 729ca0c |
15 | 4b4d499 |
hex | 33a7664 |
54163044 has 36 divisors (see below), whose sum is σ = 147445116. Its totient is φ = 16665408.
The previous prime is 54163033. The next prime is 54163049. The reversal of 54163044 is 44036145.
It can be written as a sum of positive squares in 2 ways, for example, as 4460544 + 49702500 = 2112^2 + 7050^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 54162999 and 54163017.
It is not an unprimeable number, because it can be changed into a prime (54163049) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57399 + ... + 58334.
Almost surely, 254163044 is an apocalyptic number.
It is an amenable number.
54163044 is an abundant number, since it is smaller than the sum of its proper divisors (93282072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54163044 is a wasteful number, since it uses less digits than its factorization.
54163044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115756 (or 115751 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 54163044 is about 7359.5546060886. The cubic root of 54163044 is about 378.3563449080.
Adding to 54163044 its reverse (44036145), we get a palindrome (98199189).
The spelling of 54163044 in words is "fifty-four million, one hundred sixty-three thousand, forty-four".
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