Base | Representation |
---|---|
bin | 11100101000000… |
… | …011000110001011 |
3 | 1020110200202112121 |
4 | 130220003012023 |
5 | 1440421313431 |
6 | 115353352111 |
7 | 14621101234 |
oct | 3450030613 |
9 | 1213622477 |
10 | 480260491 |
11 | 2271048a7 |
12 | 114a08637 |
13 | 78663409 |
14 | 47ad808b |
15 | 2c269611 |
hex | 1ca0318b |
480260491 has 4 divisors (see below), whose sum is σ = 480419352. Its totient is φ = 480101632.
The previous prime is 480260471. The next prime is 480260497. The reversal of 480260491 is 194062084.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 480260491 - 215 = 480227723 is a prime.
It is a super-2 number, since 2×4802604912 = 461300278431122162, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (480260497) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74806 + ... + 80971.
It is an arithmetic number, because the mean of its divisors is an integer number (120104838).
Almost surely, 2480260491 is an apocalyptic number.
480260491 is a deficient number, since it is larger than the sum of its proper divisors (158861).
480260491 is a wasteful number, since it uses less digits than its factorization.
480260491 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158860.
The product of its (nonzero) digits is 13824, while the sum is 34.
The square root of 480260491 is about 21914.8463604014. The cubic root of 480260491 is about 783.1151398124.
The spelling of 480260491 in words is "four hundred eighty million, two hundred sixty thousand, four hundred ninety-one".
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