Base | Representation |
---|---|
bin | 1101000100100… |
… | …0110010011011 |
3 | 10211011100111220 |
4 | 3101020302123 |
5 | 103013332331 |
6 | 5235023123 |
7 | 1233666000 |
oct | 321106233 |
9 | 124140456 |
10 | 54824091 |
11 | 28a46173 |
12 | 1643aaa3 |
13 | b4870ba |
14 | 73d18a7 |
15 | 4c2e296 |
hex | 3448c9b |
54824091 has 16 divisors (see below), whose sum is σ = 85248000. Its totient is φ = 31327464.
The previous prime is 54824071. The next prime is 54824129. The reversal of 54824091 is 19042845.
It is not a de Polignac number, because 54824091 - 25 = 54824059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54824051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25611 + ... + 27668.
It is an arithmetic number, because the mean of its divisors is an integer number (5328000).
Almost surely, 254824091 is an apocalyptic number.
54824091 is a deficient number, since it is larger than the sum of its proper divisors (30423909).
54824091 is an equidigital number, since it uses as much as digits as its factorization.
54824091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53303 (or 53289 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 54824091 is about 7404.3292066196. The cubic root of 54824091 is about 379.8893745384.
The spelling of 54824091 in words is "fifty-four million, eight hundred twenty-four thousand, ninety-one".
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