Base | Representation |
---|---|
bin | 11100100111001… |
… | …010010101011111 |
3 | 1020110020221121210 |
4 | 130213022111133 |
5 | 1440341343444 |
6 | 115344355503 |
7 | 14616112353 |
oct | 3447122537 |
9 | 1213227553 |
10 | 480027999 |
11 | 226a66160 |
12 | 114915b93 |
13 | 785b1649 |
14 | 47a77463 |
15 | 2c2207b9 |
hex | 1c9ca55f |
480027999 has 32 divisors (see below), whose sum is σ = 712857600. Its totient is φ = 284882400.
The previous prime is 480027949. The next prime is 480028007. The reversal of 480027999 is 999720084.
It is a happy number.
It is not a de Polignac number, because 480027999 - 221 = 477930847 is a prime.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (480027949) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439444 + ... + 440534.
It is an arithmetic number, because the mean of its divisors is an integer number (22276800).
Almost surely, 2480027999 is an apocalyptic number.
480027999 is a deficient number, since it is larger than the sum of its proper divisors (232829601).
480027999 is a wasteful number, since it uses less digits than its factorization.
480027999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1371.
The product of its (nonzero) digits is 326592, while the sum is 48.
The square root of 480027999 is about 21909.5412777173. The cubic root of 480027999 is about 782.9887518793.
The spelling of 480027999 in words is "four hundred eighty million, twenty-seven thousand, nine hundred ninety-nine".
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