Base | Representation |
---|---|
bin | 1100111000011… |
… | …1111001100100 |
3 | 10202200012202000 |
4 | 3032013321210 |
5 | 102313042040 |
6 | 5210045300 |
7 | 1224165405 |
oct | 316077144 |
9 | 122605660 |
10 | 54034020 |
11 | 28556617 |
12 | 16119830 |
13 | b26b5c1 |
14 | 72679ac |
15 | 4b25130 |
hex | 3387e64 |
54034020 has 96 divisors (see below), whose sum is σ = 171763200. Its totient is φ = 14095872.
The previous prime is 54034009. The next prime is 54034021. The reversal of 54034020 is 2043045.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 54033984 and 54034002.
It is not an unprimeable number, because it can be changed into a prime (54034021) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24316 + ... + 26444.
It is an arithmetic number, because the mean of its divisors is an integer number (1789200).
Almost surely, 254034020 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54034020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85881600).
54034020 is an abundant number, since it is smaller than the sum of its proper divisors (117729180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54034020 is a wasteful number, since it uses less digits than its factorization.
54034020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2194 (or 2186 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 18.
The square root of 54034020 is about 7350.7836316953. The cubic root of 54034020 is about 378.0556733317.
Adding to 54034020 its reverse (2043045), we get a palindrome (56077065).
The spelling of 54034020 in words is "fifty-four million, thirty-four thousand, twenty".
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