Base | Representation |
---|---|
bin | 11100101110001… |
… | …111101110011000 |
3 | 1020120202022001120 |
4 | 130232033232120 |
5 | 1441330310310 |
6 | 115452245240 |
7 | 14640645525 |
oct | 3456175630 |
9 | 1216668046 |
10 | 481885080 |
11 | 228014436 |
12 | 115470820 |
13 | 78ab1a01 |
14 | 47ddc14c |
15 | 2c48ab70 |
hex | 1cb8fb98 |
481885080 has 64 divisors (see below), whose sum is σ = 1492300800. Its totient is φ = 124356480.
The previous prime is 481885051. The next prime is 481885081. The reversal of 481885080 is 80588184.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (481885081) 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 15 ways as a sum of consecutive naturals, for example, 61050 + ... + 68489.
It is an arithmetic number, because the mean of its divisors is an integer number (23317200).
Almost surely, 2481885080 is an apocalyptic number.
481885080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
481885080 is an abundant number, since it is smaller than the sum of its proper divisors (1010415720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481885080 is a wasteful number, since it uses less digits than its factorization.
481885080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129584 (or 129580 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 42.
The square root of 481885080 is about 21951.8810127971. The cubic root of 481885080 is about 783.9971669688.
It can be divided in two parts, 4818 and 85080, that added together give a palindrome (89898).
The spelling of 481885080 in words is "four hundred eighty-one million, eight hundred eighty-five thousand, eighty".
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