Base | Representation |
---|---|
bin | 1101000001111… |
… | …1011001001101 |
3 | 10210211201221021 |
4 | 3100133121031 |
5 | 102442421131 |
6 | 5231234141 |
7 | 1232361454 |
oct | 320373115 |
9 | 123751837 |
10 | 54654541 |
11 | 2893a847 |
12 | 16378951 |
13 | b427b86 |
14 | 7389b9b |
15 | 4be8e11 |
hex | 341f64d |
54654541 has 8 divisors (see below), whose sum is σ = 58260600. Its totient is φ = 51091968.
The previous prime is 54654539. The next prime is 54654547. The reversal of 54654541 is 14545645.
It can be written as a sum of positive squares in 4 ways, for example, as 13322500 + 41332041 = 3650^2 + 6429^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54654541 - 21 = 54654539 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54654497 and 54654506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54654547) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8256 + ... + 13321.
It is an arithmetic number, because the mean of its divisors is an integer number (7282575).
Almost surely, 254654541 is an apocalyptic number.
It is an amenable number.
54654541 is a deficient number, since it is larger than the sum of its proper divisors (3606059).
54654541 is a wasteful number, since it uses less digits than its factorization.
54654541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21743.
The product of its digits is 48000, while the sum is 34.
The square root of 54654541 is about 7392.8709578891. The cubic root of 54654541 is about 379.4973524950.
The spelling of 54654541 in words is "fifty-four million, six hundred fifty-four thousand, five hundred forty-one".
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