Base | Representation |
---|---|
bin | 100001101101000… |
… | …1001001100100000 |
3 | 2220211001001000202 |
4 | 1003122021030200 |
5 | 4304004130010 |
6 | 304115404332 |
7 | 40011501626 |
oct | 10332111440 |
9 | 2824031022 |
10 | 1130926880 |
11 | 530419116 |
12 | 2768b36a8 |
13 | 1503bb805 |
14 | aa2ad516 |
15 | 694446a5 |
hex | 43689320 |
1130926880 has 48 divisors (see below), whose sum is σ = 2699396280. Its totient is φ = 447700992.
The previous prime is 1130926847. The next prime is 1130926889. The reversal of 1130926880 is 886290311.
It can be written as a sum of positive squares in 4 ways, for example, as 1005397264 + 125529616 = 31708^2 + 11204^2 .
It is not an unprimeable number, because it can be changed into a prime (1130926889) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20915 + ... + 51954.
Almost surely, 21130926880 is an apocalyptic number.
1130926880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1130926880 is an abundant number, since it is smaller than the sum of its proper divisors (1568469400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1130926880 is an equidigital number, since it uses as much as digits as its factorization.
1130926880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72981 (or 72973 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 38.
The square root of 1130926880 is about 33629.2563105401. The cubic root of 1130926880 is about 1041.8651441605.
The spelling of 1130926880 in words is "one billion, one hundred thirty million, nine hundred twenty-six thousand, eight hundred eighty".
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