Base | Representation |
---|---|
bin | 11100101100011… |
… | …110000010001001 |
3 | 1020112212122021012 |
4 | 130230132002021 |
5 | 1441220410101 |
6 | 115434253305 |
7 | 14633666051 |
oct | 3454360211 |
9 | 1215778235 |
10 | 481419401 |
11 | 227826581 |
12 | 115287235 |
13 | 7897aa68 |
14 | 47d1a561 |
15 | 2c3e7bbb |
hex | 1cb1e089 |
481419401 has 4 divisors (see below), whose sum is σ = 498020100. Its totient is φ = 464818704.
The previous prime is 481419391. The next prime is 481419403. The reversal of 481419401 is 104914184.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 95257600 + 386161801 = 9760^2 + 19651^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-481419401 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (481419403) 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 3 ways as a sum of consecutive naturals, for example, 8300306 + ... + 8300363.
It is an arithmetic number, because the mean of its divisors is an integer number (124505025).
Almost surely, 2481419401 is an apocalyptic number.
It is an amenable number.
481419401 is a deficient number, since it is larger than the sum of its proper divisors (16600699).
481419401 is a wasteful number, since it uses less digits than its factorization.
481419401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16600698.
The product of its (nonzero) digits is 4608, while the sum is 32.
The square root of 481419401 is about 21941.2716358920. The cubic root of 481419401 is about 783.7445419486.
The spelling of 481419401 in words is "four hundred eighty-one million, four hundred nineteen thousand, four hundred one".
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