Base | Representation |
---|---|
bin | 101000101110111… |
… | …001101011000000 |
3 | 1202121220110220120 |
4 | 220232321223000 |
5 | 2344421232423 |
6 | 151451140240 |
7 | 22635443454 |
oct | 5056715300 |
9 | 1677813816 |
10 | 683383488 |
11 | 320830147 |
12 | 170a44680 |
13 | ab772038 |
14 | 66a90664 |
15 | 3eeddee3 |
hex | 28bb9ac0 |
683383488 has 224 divisors, whose sum is σ = 2010704640. Its totient is φ = 204042240.
The previous prime is 683383487. The next prime is 683383511. The reversal of 683383488 is 884383386.
683383488 is nontrivially palindromic in base 15.
It is a super-2 number, since 2×6833834882 = 934025983342092288, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 683383488.
It is not an unprimeable number, because it can be changed into a prime (683383483) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8233495 + ... + 8233577.
It is an arithmetic number, because the mean of its divisors is an integer number (8976360).
Almost surely, 2683383488 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 683383488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1005352320).
683383488 is an abundant number, since it is smaller than the sum of its proper divisors (1327321152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
683383488 is a wasteful number, since it uses less digits than its factorization.
683383488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215 (or 205 counting only the distinct ones).
The product of its digits is 2654208, while the sum is 51.
The square root of 683383488 is about 26141.6045414202. The cubic root of 683383488 is about 880.8220142807.
The spelling of 683383488 in words is "six hundred eighty-three million, three hundred eighty-three thousand, four hundred eighty-eight".
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