Base | Representation |
---|---|
bin | 100000000100011… |
… | …1011010111011100 |
3 | 2202222211122012002 |
4 | 1000020323113130 |
5 | 4200434112030 |
6 | 254440101432 |
7 | 35444355500 |
oct | 10010732734 |
9 | 2688748162 |
10 | 1076082140 |
11 | 502469491 |
12 | 260464878 |
13 | 141c281c3 |
14 | a2cb4300 |
15 | 6470e245 |
hex | 4023b5dc |
1076082140 has 72 divisors (see below), whose sum is σ = 2743064352. Its totient is φ = 352894080.
The previous prime is 1076082131. The next prime is 1076082169. The reversal of 1076082140 is 412806701.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1331 + ... + 46410.
It is an arithmetic number, because the mean of its divisors is an integer number (38098116).
Almost surely, 21076082140 is an apocalyptic number.
1076082140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1076082140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1371532176).
1076082140 is an abundant number, since it is smaller than the sum of its proper divisors (1666982212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1076082140 is a wasteful number, since it uses less digits than its factorization.
1076082140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47787 (or 47778 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 29.
The square root of 1076082140 is about 32803.6909508671. The cubic root of 1076082140 is about 1024.7434265603.
Adding to 1076082140 its reverse (412806701), we get a palindrome (1488888841).
The spelling of 1076082140 in words is "one billion, seventy-six million, eighty-two thousand, one hundred forty".
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