Base | Representation |
---|---|
bin | 11100101100010… |
… | …101110010101010 |
3 | 1020112210220221212 |
4 | 130230111302222 |
5 | 1441213320032 |
6 | 115433433122 |
7 | 14633465453 |
oct | 3454256252 |
9 | 1215726855 |
10 | 481385642 |
11 | 227803181 |
12 | 11526b7a2 |
13 | 7896859a |
14 | 47d0c12a |
15 | 2c3dcbb2 |
hex | 1cb15caa |
481385642 has 8 divisors (see below), whose sum is σ = 722185632. Its totient is φ = 240657100.
The previous prime is 481385629. The next prime is 481385657. The reversal of 481385642 is 246583184.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 481385642.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4667 + ... + 31377.
It is an arithmetic number, because the mean of its divisors is an integer number (90273204).
Almost surely, 2481385642 is an apocalyptic number.
481385642 is a deficient number, since it is larger than the sum of its proper divisors (240799990).
481385642 is a wasteful number, since it uses less digits than its factorization.
481385642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35724.
The product of its digits is 184320, while the sum is 41.
The square root of 481385642 is about 21940.5023187711. The cubic root of 481385642 is about 783.7262217823.
The spelling of 481385642 in words is "four hundred eighty-one million, three hundred eighty-five thousand, six hundred forty-two".
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