Base | Representation |
---|---|
bin | 10110111100101… |
… | …01101000000000 |
3 | 111102020010110210 |
4 | 23132111220000 |
5 | 343240033042 |
6 | 31033554120 |
7 | 4525146054 |
oct | 1336255000 |
9 | 442203423 |
10 | 192502272 |
11 | 99731896 |
12 | 54575940 |
13 | 30b60691 |
14 | 1b7cdc64 |
15 | 11d77a9c |
hex | b795a00 |
192502272 has 80 divisors (see below), whose sum is σ = 535233600. Its totient is φ = 61366272.
The previous prime is 192502267. The next prime is 192502279. The reversal of 192502272 is 272205291.
It is not an unprimeable number, because it can be changed into a prime (192502279) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32604 + ... + 38052.
It is an arithmetic number, because the mean of its divisors is an integer number (6690420).
Almost surely, 2192502272 is an apocalyptic number.
192502272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 192502272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267616800).
192502272 is an abundant number, since it is smaller than the sum of its proper divisors (342731328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192502272 is an equidigital number, since it uses as much as digits as its factorization.
192502272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5493 (or 5477 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 192502272 is about 13874.5188024666. The cubic root of 192502272 is about 577.4024467441.
The spelling of 192502272 in words is "one hundred ninety-two million, five hundred two thousand, two hundred seventy-two".
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