Base | Representation |
---|---|
bin | 11110010001111100110 |
3 | 1212102002021 |
4 | 3302033212 |
5 | 223222410 |
6 | 33133354 |
7 | 11301541 |
oct | 3621746 |
9 | 1772067 |
10 | 992230 |
11 | 618528 |
12 | 3ba25a |
13 | 289825 |
14 | 1bb858 |
15 | 148eda |
hex | f23e6 |
992230 has 8 divisors (see below), whose sum is σ = 1786032. Its totient is φ = 396888.
The previous prime is 992219. The next prime is 992231. The reversal of 992230 is 32299.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 992195 and 992204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (992231) by changing a digit.
992230 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49602 + ... + 49621.
It is an arithmetic number, because the mean of its divisors is an integer number (223254).
2992230 is an apocalyptic number.
992230 is a deficient number, since it is larger than the sum of its proper divisors (793802).
992230 is a wasteful number, since it uses less digits than its factorization.
992230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99230.
The product of its (nonzero) digits is 972, while the sum is 25.
The square root of 992230 is about 996.1074239258. The cubic root of 992230 is about 99.7403262793.
The spelling of 992230 in words is "nine hundred ninety-two thousand, two hundred thirty".
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