Base | Representation |
---|---|
bin | 100000001101111… |
… | …1110110001110000 |
3 | 2210100020101122021 |
4 | 1000123332301300 |
5 | 4203223424343 |
6 | 255135121224 |
7 | 35535000355 |
oct | 10033766160 |
9 | 2710211567 |
10 | 1081076848 |
11 | 505270045 |
12 | 262073214 |
13 | 142c86757 |
14 | a381462c |
15 | 64d990ed |
hex | 406fec70 |
1081076848 has 40 divisors (see below), whose sum is σ = 2219701680. Its totient is φ = 509160960.
The previous prime is 1081076833. The next prime is 1081076849. The reversal of 1081076848 is 8486701801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1081076849) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9390 + ... + 47437.
It is an arithmetic number, because the mean of its divisors is an integer number (55492542).
Almost surely, 21081076848 is an apocalyptic number.
It is an amenable number.
1081076848 is an abundant number, since it is smaller than the sum of its proper divisors (1138624832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1081076848 is a wasteful number, since it uses less digits than its factorization.
1081076848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56905 (or 56899 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 43.
The square root of 1081076848 is about 32879.7330889410. The cubic root of 1081076848 is about 1026.3264518048.
The spelling of 1081076848 in words is "one billion, eighty-one million, seventy-six thousand, eight hundred forty-eight".
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