Base | Representation |
---|---|
bin | 1100111101001… |
… | …1101011110100 |
3 | 10210020222112220 |
4 | 3033103223310 |
5 | 102403010221 |
6 | 5220442340 |
7 | 1226630406 |
oct | 317235364 |
9 | 123228486 |
10 | 54344436 |
11 | 28748863 |
12 | 162493b0 |
13 | b349993 |
14 | 7308b76 |
15 | 4b870c6 |
hex | 33d3af4 |
54344436 has 12 divisors (see below), whose sum is σ = 126803712. Its totient is φ = 18114808.
The previous prime is 54344429. The next prime is 54344489. The reversal of 54344436 is 63444345.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 54344397 and 54344406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2264340 + ... + 2264363.
It is an arithmetic number, because the mean of its divisors is an integer number (10566976).
Almost surely, 254344436 is an apocalyptic number.
It is an amenable number.
54344436 is an abundant number, since it is smaller than the sum of its proper divisors (72459276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54344436 is a wasteful number, since it uses less digits than its factorization.
54344436 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4528710 (or 4528708 counting only the distinct ones).
The product of its digits is 69120, while the sum is 33.
The square root of 54344436 is about 7371.8678772751. The cubic root of 54344436 is about 378.7782459955.
Subtracting 54344436 from its reverse (63444345), we obtain a palindrome (9099909).
It can be divided in two parts, 5434 and 4436, that added together give a triangular number (9870 = T140).
The spelling of 54344436 in words is "fifty-four million, three hundred forty-four thousand, four hundred thirty-six".
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