Base | Representation |
---|---|
bin | 100000000111110… |
… | …0001010000111110 |
3 | 2210010002102200201 |
4 | 1000033201100332 |
5 | 4201404411423 |
6 | 254541114114 |
7 | 35465143621 |
oct | 10017412076 |
9 | 2703072621 |
10 | 1077810238 |
11 | 50343986a |
12 | 260b5893a |
13 | 1423b194b |
14 | a3203db8 |
15 | 649512ad |
hex | 403e143e |
1077810238 has 4 divisors (see below), whose sum is σ = 1616715360. Its totient is φ = 538905118.
The previous prime is 1077810233. The next prime is 1077810247. The reversal of 1077810238 is 8320187701.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 1077810197 and 1077810206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1077810233) 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 as a sum of consecutive naturals, namely, 269452558 + ... + 269452561.
It is an arithmetic number, because the mean of its divisors is an integer number (404178840).
Almost surely, 21077810238 is an apocalyptic number.
1077810238 is a deficient number, since it is larger than the sum of its proper divisors (538905122).
1077810238 is an equidigital number, since it uses as much as digits as its factorization.
1077810238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 538905121.
The product of its (nonzero) digits is 18816, while the sum is 37.
The square root of 1077810238 is about 32830.0203776970. The cubic root of 1077810238 is about 1025.2916839518.
Adding to 1077810238 its reverse (8320187701), we get a palindrome (9397997939).
The spelling of 1077810238 in words is "one billion, seventy-seven million, eight hundred ten thousand, two hundred thirty-eight".
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