Base | Representation |
---|---|
bin | 1100111111111… |
… | …1010011111010 |
3 | 10210121001200012 |
4 | 3033333103322 |
5 | 102424220010 |
6 | 5224341522 |
7 | 1231303364 |
oct | 317772372 |
9 | 123531605 |
10 | 54523130 |
11 | 28860042 |
12 | 163148a2 |
13 | b3b010c |
14 | 7353d34 |
15 | 4bc0005 |
hex | 33ff4fa |
54523130 has 16 divisors (see below), whose sum is σ = 98578080. Its totient is φ = 21712272.
The previous prime is 54523129. The next prime is 54523151. The reversal of 54523130 is 3132545.
It is a junction number, because it is equal to n+sod(n) for n = 54523096 and 54523105.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9740 + ... + 14279.
It is an arithmetic number, because the mean of its divisors is an integer number (6161130).
Almost surely, 254523130 is an apocalyptic number.
54523130 is a deficient number, since it is larger than the sum of its proper divisors (44054950).
54523130 is a wasteful number, since it uses less digits than its factorization.
54523130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24253.
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 54523130 is about 7383.9779252108. The cubic root of 54523130 is about 379.1929547983.
Adding to 54523130 its reverse (3132545), we get a palindrome (57655675).
The spelling of 54523130 in words is "fifty-four million, five hundred twenty-three thousand, one hundred thirty".
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