Base | Representation |
---|---|
bin | 111100110011000101000 |
3 | 10202012211101 |
4 | 13212120220 |
5 | 1002222412 |
6 | 110411144 |
7 | 22635154 |
oct | 7463050 |
9 | 3665741 |
10 | 1992232 |
11 | 1140880 |
12 | 800ab4 |
13 | 549a48 |
14 | 39c064 |
15 | 295457 |
hex | 1e6628 |
1992232 has 16 divisors (see below), whose sum is σ = 4075200. Its totient is φ = 905520.
The previous prime is 1992227. The next prime is 1992241. The reversal of 1992232 is 2322991.
It is a self number, because there is not a number n which added to its sum of digits gives 1992232.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11232 + ... + 11407.
It is an arithmetic number, because the mean of its divisors is an integer number (254700).
21992232 is an apocalyptic number.
It is an amenable number.
1992232 is an abundant number, since it is smaller than the sum of its proper divisors (2082968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1992232 is a wasteful number, since it uses less digits than its factorization.
1992232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22656 (or 22652 counting only the distinct ones).
The product of its digits is 1944, while the sum is 28.
The square root of 1992232 is about 1411.4644876865. The cubic root of 1992232 is about 125.8287755709.
The spelling of 1992232 in words is "one million, nine hundred ninety-two thousand, two hundred thirty-two".
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