Base | Representation |
---|---|
bin | 1100111101000… |
… | …0111001100110 |
3 | 10210020101220110 |
4 | 3033100321212 |
5 | 102402124110 |
6 | 5220313450 |
7 | 1226552223 |
oct | 317207146 |
9 | 123211813 |
10 | 54333030 |
11 | 28740234 |
12 | 16242886 |
13 | b34472b |
14 | 730494a |
15 | 4b83a20 |
hex | 33d0e66 |
54333030 has 32 divisors (see below), whose sum is σ = 130597344. Its totient is φ = 14466816.
The previous prime is 54333029. The next prime is 54333043. The reversal of 54333030 is 3033345.
It is a junction number, because it is equal to n+sod(n) for n = 54332988 and 54333006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31962 + ... + 33618.
It is an arithmetic number, because the mean of its divisors is an integer number (4081167).
Almost surely, 254333030 is an apocalyptic number.
54333030 is an abundant number, since it is smaller than the sum of its proper divisors (76264314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54333030 is a wasteful number, since it uses less digits than its factorization.
54333030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2760.
The product of its (nonzero) digits is 1620, while the sum is 21.
The square root of 54333030 is about 7371.0942199920. The cubic root of 54333030 is about 378.7517443743.
Adding to 54333030 its reverse (3033345), we get a palindrome (57366375).
The spelling of 54333030 in words is "fifty-four million, three hundred thirty-three thousand, thirty".
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