Base | Representation |
---|---|
bin | 1101000100001… |
… | …1001011101010 |
3 | 10211010012000111 |
4 | 3101003023222 |
5 | 103012114010 |
6 | 5234324534 |
7 | 1233542026 |
oct | 321031352 |
9 | 124105014 |
10 | 54801130 |
11 | 28a2a99a |
12 | 1642974a |
13 | b479807 |
14 | 73c7386 |
15 | 4c2758a |
hex | 34432ea |
54801130 has 16 divisors (see below), whose sum is σ = 103834080. Its totient is φ = 20766672.
The previous prime is 54801091. The next prime is 54801139. The reversal of 54801130 is 3110845.
It is not an unprimeable number, because it can be changed into a prime (54801139) 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, 144024 + ... + 144403.
It is an arithmetic number, because the mean of its divisors is an integer number (6489630).
Almost surely, 254801130 is an apocalyptic number.
54801130 is a deficient number, since it is larger than the sum of its proper divisors (49032950).
54801130 is a wasteful number, since it uses less digits than its factorization.
54801130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 288453.
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 54801130 is about 7402.7785324161. The cubic root of 54801130 is about 379.8363330271.
Adding to 54801130 its reverse (3110845), we get a palindrome (57911975).
The spelling of 54801130 in words is "fifty-four million, eight hundred one thousand, one hundred thirty".
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