Base | Representation |
---|---|
bin | 1001001101100110… |
… | …11101101000000000 |
3 | 110202200202102210000 |
4 | 10212303131220000 |
5 | 40112133222232 |
6 | 2134441440000 |
7 | 233365145211 |
oct | 44663355000 |
9 | 13680672700 |
10 | 4945992192 |
11 | 210897a159 |
12 | b604a0000 |
13 | 60a8cc1cb |
14 | 34cc43408 |
15 | 1de33927c |
hex | 126cdda00 |
4945992192 has 200 divisors, whose sum is σ = 14853960000. Its totient is φ = 1638475776.
The previous prime is 4945992169. The next prime is 4945992241. The reversal of 4945992192 is 2912995494.
4945992192 is a `hidden beast` number, since 49 + 4 + 599 + 2 + 1 + 9 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a zygodrome in base 8.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9911559 + ... + 9912057.
It is an arithmetic number, because the mean of its divisors is an integer number (74269800).
Almost surely, 24945992192 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 4945992192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7426980000).
4945992192 is an abundant number, since it is smaller than the sum of its proper divisors (9907967808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4945992192 is an equidigital number, since it uses as much as digits as its factorization.
4945992192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 768 (or 743 counting only the distinct ones).
The product of its digits is 2099520, while the sum is 54.
The square root of 4945992192 is about 70327.7483785739. The cubic root of 4945992192 is about 1703.7968414807.
The spelling of 4945992192 in words is "four billion, nine hundred forty-five million, nine hundred ninety-two thousand, one hundred ninety-two".
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