Base | Representation |
---|---|
bin | 1001010010010101… |
… | …10111010000000000 |
3 | 110212110102211110000 |
4 | 10221022313100000 |
5 | 40202313242041 |
6 | 2142420240000 |
7 | 234356405550 |
oct | 45112672000 |
9 | 13773384400 |
10 | 4985680896 |
11 | 2129317939 |
12 | b71840000 |
13 | 615bb7151 |
14 | 354215160 |
15 | 1e2a78bb6 |
hex | 1292b7400 |
4985680896 has 440 divisors, whose sum is σ = 17627388416. Its totient is φ = 1373552640.
The previous prime is 4985680891. The next prime is 4985680913. The reversal of 4985680896 is 6980865894.
4985680896 is a `hidden beast` number, since 498 + 5 + 68 + 0 + 89 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4985680891) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17998710 + ... + 17998986.
Almost surely, 24985680896 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 4985680896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8813694208).
4985680896 is an abundant number, since it is smaller than the sum of its proper divisors (12641707520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4985680896 is a wasteful number, since it uses less digits than its factorization.
4985680896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347 (or 320 counting only the distinct ones).
The product of its (nonzero) digits is 29859840, while the sum is 63.
The square root of 4985680896 is about 70609.3541678438. The cubic root of 4985680896 is about 1708.3420310409.
The spelling of 4985680896 in words is "four billion, nine hundred eighty-five million, six hundred eighty thousand, eight hundred ninety-six".
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