Base | Representation |
---|---|
bin | 100000000101110… |
… | …1101111010000010 |
3 | 2210001012210100100 |
4 | 1000023231322002 |
5 | 4201131012232 |
6 | 254503503230 |
7 | 35453522535 |
oct | 10013557202 |
9 | 2701183310 |
10 | 1076813442 |
11 | 502918971 |
12 | 260757b16 |
13 | 142123023 |
14 | a3024a1c |
15 | 64805c7c |
hex | 402ede82 |
1076813442 has 96 divisors (see below), whose sum is σ = 2503987200. Its totient is φ = 333777024.
The previous prime is 1076813389. The next prime is 1076813443. The reversal of 1076813442 is 2443186701.
It is a junction number, because it is equal to n+sod(n) for n = 1076813397 and 1076813406.
It is not an unprimeable number, because it can be changed into a prime (1076813443) 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 in 47 ways as a sum of consecutive naturals, for example, 2452659 + ... + 2453097.
It is an arithmetic number, because the mean of its divisors is an integer number (26083200).
Almost surely, 21076813442 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1076813442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1251993600).
1076813442 is an abundant number, since it is smaller than the sum of its proper divisors (1427173758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1076813442 is a wasteful number, since it uses less digits than its factorization.
1076813442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 640 (or 637 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 1076813442 is about 32814.8356997258. The cubic root of 1076813442 is about 1024.9755114514.
The spelling of 1076813442 in words is "one billion, seventy-six million, eight hundred thirteen thousand, four hundred forty-two".
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