Base | Representation |
---|---|
bin | 11100101100111… |
… | …001000110100011 |
3 | 1020120002021100122 |
4 | 130230321012203 |
5 | 1441232432100 |
6 | 115440510455 |
7 | 14634640232 |
oct | 3454710643 |
9 | 1216067318 |
10 | 481530275 |
11 | 2278a1906 |
12 | 11531b42b |
13 | 789b9375 |
14 | 47d48b19 |
15 | 2c41a985 |
hex | 1cb391a3 |
481530275 has 12 divisors (see below), whose sum is σ = 609803232. Its totient is φ = 377027040.
The previous prime is 481530271. The next prime is 481530289. The reversal of 481530275 is 572035184.
It is a happy number.
It is not a de Polignac number, because 481530275 - 22 = 481530271 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (481530271) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203732 + ... + 206081.
It is an arithmetic number, because the mean of its divisors is an integer number (50816936).
Almost surely, 2481530275 is an apocalyptic number.
481530275 is a deficient number, since it is larger than the sum of its proper divisors (128272957).
481530275 is a wasteful number, since it uses less digits than its factorization.
481530275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409870 (or 409865 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 35.
The square root of 481530275 is about 21943.7980987795. The cubic root of 481530275 is about 783.8047044750.
The spelling of 481530275 in words is "four hundred eighty-one million, five hundred thirty thousand, two hundred seventy-five".
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