Base | Representation |
---|---|
bin | 101001010110001… |
… | …0010010011001110 |
3 | 10120200112020002020 |
4 | 1102230102103032 |
5 | 10320124403011 |
6 | 345355311010 |
7 | 46244126652 |
oct | 12254222316 |
9 | 3520466066 |
10 | 1387341006 |
11 | 652132917 |
12 | 32874b466 |
13 | 19156884c |
14 | d2378a62 |
15 | 81be4006 |
hex | 52b124ce |
1387341006 has 8 divisors (see below), whose sum is σ = 2774682024. Its totient is φ = 462447000.
The previous prime is 1387341001. The next prime is 1387341013. The reversal of 1387341006 is 6001437831.
It is a sphenic number, since it is the product of 3 distinct primes.
1387341006 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1387341001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115611745 + ... + 115611756.
It is an arithmetic number, because the mean of its divisors is an integer number (346835253).
Almost surely, 21387341006 is an apocalyptic number.
1387341006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1387341006 is a wasteful number, since it uses less digits than its factorization.
1387341006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231223506.
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 1387341006 is about 37247.0268075185. The cubic root of 1387341006 is about 1115.3069478749.
Adding to 1387341006 its reverse (6001437831), we get a palindrome (7388778837).
The spelling of 1387341006 in words is "one billion, three hundred eighty-seven million, three hundred forty-one thousand, six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •