Base | Representation |
---|---|
bin | 11100101100110… |
… | …010010011000001 |
3 | 1020120000212010021 |
4 | 130230302103001 |
5 | 1441231034101 |
6 | 115440133441 |
7 | 14634463042 |
oct | 3454622301 |
9 | 1216025107 |
10 | 481502401 |
11 | 227882976 |
12 | 115307281 |
13 | 789a9783 |
14 | 47d3c8c9 |
15 | 2c4125a1 |
hex | 1cb324c1 |
481502401 has 16 divisors (see below), whose sum is σ = 522442368. Its totient is φ = 442569600.
The previous prime is 481502381. The next prime is 481502419. The reversal of 481502401 is 104205184.
It is a cyclic number.
It is not a de Polignac number, because 481502401 - 211 = 481500353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (481502701) by changing a digit.
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, 59371 + ... + 66991.
It is an arithmetic number, because the mean of its divisors is an integer number (32652648).
Almost surely, 2481502401 is an apocalyptic number.
481502401 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
It is an amenable number.
481502401 is a deficient number, since it is larger than the sum of its proper divisors (40939967).
481502401 is a wasteful number, since it uses less digits than its factorization.
481502401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7752.
The product of its (nonzero) digits is 1280, while the sum is 25.
The square root of 481502401 is about 21943.1629670838. The cubic root of 481502401 is about 783.7895803350.
Adding to 481502401 its reverse (104205184), we get a palindrome (585707585).
The spelling of 481502401 in words is "four hundred eighty-one million, five hundred two thousand, four hundred one".
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