Base | Representation |
---|---|
bin | 11110010001111110001 |
3 | 1212102002200 |
4 | 3302033301 |
5 | 223222431 |
6 | 33133413 |
7 | 11301555 |
oct | 3621761 |
9 | 1772080 |
10 | 992241 |
11 | 618538 |
12 | 3ba269 |
13 | 289833 |
14 | 1bb865 |
15 | 148ee6 |
hex | f23f1 |
992241 has 12 divisors (see below), whose sum is σ = 1468740. Its totient is φ = 645120.
The previous prime is 992231. The next prime is 992249. The reversal of 992241 is 142299.
It can be written as a sum of positive squares in 2 ways, for example, as 41616 + 950625 = 204^2 + 975^2 .
It is not a de Polignac number, because 992241 - 27 = 992113 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (992249) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 976 + ... + 1713.
It is an arithmetic number, because the mean of its divisors is an integer number (122395).
2992241 is an apocalyptic number.
It is an amenable number.
992241 is a deficient number, since it is larger than the sum of its proper divisors (476499).
992241 is a wasteful number, since it uses less digits than its factorization.
992241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2736 (or 2733 counting only the distinct ones).
The product of its digits is 1296, while the sum is 27.
The square root of 992241 is about 996.1129454033. The cubic root of 992241 is about 99.7406948563.
It can be divided in two parts, 99224 and 1, that added together give a square (99225 = 3152).
The spelling of 992241 in words is "nine hundred ninety-two thousand, two hundred forty-one".
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