Base | Representation |
---|---|
bin | 11100101011000… |
… | …110100011001000 |
3 | 1020112012102201110 |
4 | 130223012203020 |
5 | 1441122423224 |
6 | 115422450320 |
7 | 14630644251 |
oct | 3453064310 |
9 | 1215172643 |
10 | 481061064 |
11 | 227601330 |
12 | 1151339a0 |
13 | 78883923 |
14 | 47c65b28 |
15 | 2c376929 |
hex | 1cac68c8 |
481061064 has 64 divisors (see below), whose sum is σ = 1317602880. Its totient is φ = 145152000.
The previous prime is 481061059. The next prime is 481061101. The reversal of 481061064 is 460160184.
It is a super-3 number, since 3×4810610643 (a number of 27 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59844 + ... + 67404.
It is an arithmetic number, because the mean of its divisors is an integer number (20587545).
Almost surely, 2481061064 is an apocalyptic number.
481061064 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 481061064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (658801440).
481061064 is an abundant number, since it is smaller than the sum of its proper divisors (836541816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481061064 is a wasteful number, since it uses less digits than its factorization.
481061064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7822 (or 7818 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 481061064 is about 21933.1042946501. The cubic root of 481061064 is about 783.5500376855.
The spelling of 481061064 in words is "four hundred eighty-one million, sixty-one thousand, sixty-four".
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