Base | Representation |
---|---|
bin | 110010111010000… |
… | …100001000100000 |
3 | 2012112002212100122 |
4 | 302322010020200 |
5 | 3222121111310 |
6 | 220425535412 |
7 | 30110402135 |
oct | 6272041040 |
9 | 2175085318 |
10 | 854082080 |
11 | 3a911a565 |
12 | 1ba044568 |
13 | 107c3a317 |
14 | 8160658c |
15 | 4eeab555 |
hex | 32e84220 |
854082080 has 24 divisors (see below), whose sum is σ = 2017769292. Its totient is φ = 341632768.
The previous prime is 854082079. The next prime is 854082083. The reversal of 854082080 is 80280458.
It can be written as a sum of positive squares in 2 ways, for example, as 807241744 + 46840336 = 28412^2 + 6844^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 854082080.
It is not an unprimeable number, because it can be changed into a prime (854082083) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2668847 + ... + 2669166.
Almost surely, 2854082080 is an apocalyptic number.
854082080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
854082080 is an abundant number, since it is smaller than the sum of its proper divisors (1163687212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
854082080 is a wasteful number, since it uses less digits than its factorization.
854082080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5338028 (or 5338020 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 35.
The square root of 854082080 is about 29224.6827185515. The cubic root of 854082080 is about 948.7822180152.
The spelling of 854082080 in words is "eight hundred fifty-four million, eighty-two thousand, eighty".
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