Base | Representation |
---|---|
bin | 10110111100100… |
… | …11100001010010 |
3 | 111102012200122110 |
4 | 23132103201102 |
5 | 343234244100 |
6 | 31033450150 |
7 | 4525111656 |
oct | 1336234122 |
9 | 442180573 |
10 | 192493650 |
11 | 99726368 |
12 | 54570956 |
13 | 30b5978b |
14 | 1b7caa66 |
15 | 11d75250 |
hex | b793852 |
192493650 has 48 divisors (see below), whose sum is σ = 482781600. Its totient is φ = 50751360.
The previous prime is 192493643. The next prime is 192493667. The reversal of 192493650 is 56394291.
192493650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 192493599 and 192493608.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6141 + ... + 20559.
It is an arithmetic number, because the mean of its divisors is an integer number (10057950).
Almost surely, 2192493650 is an apocalyptic number.
192493650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 192493650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241390800).
192493650 is an abundant number, since it is smaller than the sum of its proper divisors (290287950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192493650 is a wasteful number, since it uses less digits than its factorization.
192493650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14523 (or 14518 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 39.
The square root of 192493650 is about 13874.2080855089. The cubic root of 192493650 is about 577.3938261736.
The spelling of 192493650 in words is "one hundred ninety-two million, four hundred ninety-three thousand, six hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •