Base | Representation |
---|---|
bin | 100000000100000… |
… | …1010001100100000 |
3 | 2202222110101220200 |
4 | 1000020022030200 |
5 | 4200411140421 |
6 | 254431505200 |
7 | 35442556350 |
oct | 10010121440 |
9 | 2688411820 |
10 | 1075880736 |
11 | 502341137 |
12 | 260388200 |
13 | 141b87628 |
14 | a2c60b60 |
15 | 646be726 |
hex | 4020a320 |
1075880736 has 72 divisors (see below), whose sum is σ = 3496618944. Its totient is φ = 307393920.
The previous prime is 1075880723. The next prime is 1075880737. The reversal of 1075880736 is 6370885701.
It is a tau number, because it is divible by the number of its divisors (72).
It is a junction number, because it is equal to n+sod(n) for n = 1075880691 and 1075880700.
It is not an unprimeable number, because it can be changed into a prime (1075880737) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 264820 + ... + 268851.
It is an arithmetic number, because the mean of its divisors is an integer number (48564152).
Almost surely, 21075880736 is an apocalyptic number.
1075880736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1075880736 is an abundant number, since it is smaller than the sum of its proper divisors (2420738208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1075880736 is a wasteful number, since it uses less digits than its factorization.
1075880736 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 533694 (or 533683 counting only the distinct ones).
The product of its (nonzero) digits is 282240, while the sum is 45.
The square root of 1075880736 is about 32800.6209697317. The cubic root of 1075880736 is about 1024.6794908269.
The spelling of 1075880736 in words is "one billion, seventy-five million, eight hundred eighty thousand, seven hundred thirty-six".
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