Base | Representation |
---|---|
bin | 11100101010011… |
… | …111110101011101 |
3 | 1020111220101012110 |
4 | 130222133311131 |
5 | 1441102334433 |
6 | 115415224233 |
7 | 14626414041 |
oct | 3452376535 |
9 | 1214811173 |
10 | 480902493 |
11 | 227503185 |
12 | 115078079 |
13 | 788296b6 |
14 | 47c24021 |
15 | 2c344963 |
hex | 1ca9fd5d |
480902493 has 8 divisors (see below), whose sum is σ = 641321856. Its totient is φ = 320542400.
The previous prime is 480902491. The next prime is 480902501. The reversal of 480902493 is 394209084.
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 480902493 - 21 = 480902491 is a prime.
It is a super-3 number, since 3×4809024933 (a number of 27 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (480902491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10108 + ... + 32618.
It is an arithmetic number, because the mean of its divisors is an integer number (80165232).
Almost surely, 2480902493 is an apocalyptic number.
It is an amenable number.
480902493 is a deficient number, since it is larger than the sum of its proper divisors (160419363).
480902493 is a wasteful number, since it uses less digits than its factorization.
480902493 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29635.
The product of its (nonzero) digits is 62208, while the sum is 39.
The square root of 480902493 is about 21929.4891185363. The cubic root of 480902493 is about 783.4639349869.
The spelling of 480902493 in words is "four hundred eighty million, nine hundred two thousand, four hundred ninety-three".
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