Base | Representation |
---|---|
bin | 11100101100010… |
… | …101111101100110 |
3 | 1020112210221220210 |
4 | 130230111331212 |
5 | 1441213330332 |
6 | 115433440250 |
7 | 14633500503 |
oct | 3454257546 |
9 | 1215727823 |
10 | 481386342 |
11 | 227803758 |
12 | 115270086 |
13 | 789689b8 |
14 | 47d0c4aa |
15 | 2c3dcecc |
hex | 1cb15f66 |
481386342 has 32 divisors (see below), whose sum is σ = 977518080. Its totient is φ = 158015520.
The previous prime is 481386313. The next prime is 481386359. The reversal of 481386342 is 243683184.
It is a happy number.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 481386342.
It is a congruent number.
It is an unprimeable number.
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, 217413 + ... + 219615.
It is an arithmetic number, because the mean of its divisors is an integer number (30547440).
Almost surely, 2481386342 is an apocalyptic number.
481386342 is an abundant number, since it is smaller than the sum of its proper divisors (496131738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481386342 is a wasteful number, since it uses less digits than its factorization.
481386342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2748.
The product of its digits is 110592, while the sum is 39.
The square root of 481386342 is about 21940.5182709981. The cubic root of 481386342 is about 783.7266016635.
The spelling of 481386342 in words is "four hundred eighty-one million, three hundred eighty-six thousand, three hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •