Base | Representation |
---|---|
bin | 1100110111111… |
… | …1111110000101 |
3 | 10202121120012002 |
4 | 3031333332011 |
5 | 102311022131 |
6 | 5205235045 |
7 | 1224001616 |
oct | 315777605 |
9 | 122546162 |
10 | 54001541 |
11 | 28534180 |
12 | 16102a85 |
13 | b259899 |
14 | 7259c0d |
15 | 4b1a6cb |
hex | 337ff85 |
54001541 has 8 divisors (see below), whose sum is σ = 60022944. Its totient is φ = 48165520.
The previous prime is 54001529. The next prime is 54001573. The reversal of 54001541 is 14510045.
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 54001541 - 214 = 53985157 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54001501) 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, 45731 + ... + 46896.
It is an arithmetic number, because the mean of its divisors is an integer number (7502868).
Almost surely, 254001541 is an apocalyptic number.
It is an amenable number.
54001541 is a deficient number, since it is larger than the sum of its proper divisors (6021403).
54001541 is a wasteful number, since it uses less digits than its factorization.
54001541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92691.
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 54001541 is about 7348.5740793708. The cubic root of 54001541 is about 377.9799103756.
Adding to 54001541 its reverse (14510045), we get a palindrome (68511586).
The spelling of 54001541 in words is "fifty-four million, one thousand, five hundred forty-one".
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