Base | Representation |
---|---|
bin | 1100111011101… |
… | …0011100001111 |
3 | 10210001201201101 |
4 | 3032322130033 |
5 | 102341203124 |
6 | 5214323531 |
7 | 1226020066 |
oct | 316723417 |
9 | 123051641 |
10 | 54241039 |
11 | 28688106 |
12 | 161b95a7 |
13 | b3118b8 |
14 | 72bd1dd |
15 | 4b66644 |
hex | 33ba70f |
54241039 has 4 divisors (see below), whose sum is σ = 54426456. Its totient is φ = 54055624.
The previous prime is 54241037. The next prime is 54241043. The reversal of 54241039 is 93014245.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93014245 = 5 ⋅18602849.
It is a cyclic number.
It is not a de Polignac number, because 54241039 - 21 = 54241037 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54240998 and 54241016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54241037) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92269 + ... + 92854.
It is an arithmetic number, because the mean of its divisors is an integer number (13606614).
Almost surely, 254241039 is an apocalyptic number.
54241039 is a deficient number, since it is larger than the sum of its proper divisors (185417).
54241039 is a wasteful number, since it uses less digits than its factorization.
54241039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185416.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 54241039 is about 7364.8515938884. The cubic root of 54241039 is about 378.5378693539.
The spelling of 54241039 in words is "fifty-four million, two hundred forty-one thousand, thirty-nine".
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