Base | Representation |
---|---|
bin | 1100111010011… |
… | …0110101100100 |
3 | 10202220122120100 |
4 | 3032212311210 |
5 | 102331120430 |
6 | 5212504100 |
7 | 1225234014 |
oct | 316466544 |
9 | 122818510 |
10 | 54160740 |
11 | 28632847 |
12 | 1617b030 |
13 | b2b419a |
14 | 729bc44 |
15 | 4b4c960 |
hex | 33a6d64 |
54160740 has 36 divisors (see below), whose sum is σ = 164288124. Its totient is φ = 14442816.
The previous prime is 54160739. The next prime is 54160781. The reversal of 54160740 is 4706145.
54160740 is a `hidden beast` number, since 54 + 1 + 607 + 4 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 33802596 + 20358144 = 5814^2 + 4512^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150267 + ... + 150626.
It is an arithmetic number, because the mean of its divisors is an integer number (4563559).
Almost surely, 254160740 is an apocalyptic number.
It is an amenable number.
54160740 is an abundant number, since it is smaller than the sum of its proper divisors (110127384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54160740 is a wasteful number, since it uses less digits than its factorization.
54160740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 300908 (or 300903 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 54160740 is about 7359.3980732122. The cubic root of 54160740 is about 378.3509799623.
Adding to 54160740 its reverse (4706145), we get a palindrome (58866885).
The spelling of 54160740 in words is "fifty-four million, one hundred sixty thousand, seven hundred forty".
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