Base | Representation |
---|---|
bin | 10110111001010… |
… | …00101000000000 |
3 | 111101101110001002 |
4 | 23130220220000 |
5 | 343131241213 |
6 | 31020231132 |
7 | 4521306320 |
oct | 1334505000 |
9 | 441343032 |
10 | 192055808 |
11 | 9945740a |
12 | 5439b4a8 |
13 | 30a353b9 |
14 | 1b715280 |
15 | 11cda658 |
hex | b728a00 |
192055808 has 80 divisors (see below), whose sum is σ = 449596224. Its totient is φ = 80240640.
The previous prime is 192055793. The next prime is 192055813. The reversal of 192055808 is 808550291.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146291 + ... + 147597.
Almost surely, 2192055808 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 192055808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224798112).
192055808 is an abundant number, since it is smaller than the sum of its proper divisors (257540416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192055808 is an equidigital number, since it uses as much as digits as its factorization.
192055808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1373 (or 1357 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 38.
The square root of 192055808 is about 13858.4201119752. The cubic root of 192055808 is about 576.9557178916.
The spelling of 192055808 in words is "one hundred ninety-two million, fifty-five thousand, eight hundred eight".
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