Base | Representation |
---|---|
bin | 1100111000000… |
… | …0100100100011 |
3 | 10202121200120021 |
4 | 3032000210203 |
5 | 102311112003 |
6 | 5205254311 |
7 | 1224012034 |
oct | 316004443 |
9 | 122550507 |
10 | 54004003 |
11 | 28536009 |
12 | 16104397 |
13 | b25aa41 |
14 | 725aa8b |
15 | 4b1b2bd |
hex | 3380923 |
54004003 has 8 divisors (see below), whose sum is σ = 56105280. Its totient is φ = 51918720.
The previous prime is 54003997. The next prime is 54004009. The reversal of 54004003 is 30040045.
It is an interprime number because it is at equal distance from previous prime (54003997) and next prime (54004009).
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 54004003 - 221 = 51906851 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54004009) 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, 3126 + ... + 10852.
It is an arithmetic number, because the mean of its divisors is an integer number (7013160).
Almost surely, 254004003 is an apocalyptic number.
54004003 is a deficient number, since it is larger than the sum of its proper divisors (2101277).
54004003 is a wasteful number, since it uses less digits than its factorization.
54004003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7997.
The product of its (nonzero) digits is 240, while the sum is 16.
The square root of 54004003 is about 7348.7415929532. The cubic root of 54004003 is about 377.9856544858.
Adding to 54004003 its reverse (30040045), we get a palindrome (84044048).
The spelling of 54004003 in words is "fifty-four million, four thousand, three".
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