Base | Representation |
---|---|
bin | 101100110101011010110 |
3 | 2202122021200 |
4 | 11212223112 |
5 | 334003032 |
6 | 51253330 |
7 | 15326133 |
oct | 5465326 |
9 | 2678250 |
10 | 1469142 |
11 | 913874 |
12 | 5aa246 |
13 | 3c591c |
14 | 2a358a |
15 | 1e047c |
hex | 166ad6 |
1469142 has 12 divisors (see below), whose sum is σ = 3183180. Its totient is φ = 489708.
The previous prime is 1469141. The next prime is 1469147. The reversal of 1469142 is 2419641.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1469141) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40792 + ... + 40827.
It is an arithmetic number, because the mean of its divisors is an integer number (265265).
21469142 is an apocalyptic number.
1469142 is an abundant number, since it is smaller than the sum of its proper divisors (1714038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1469142 is a wasteful number, since it uses less digits than its factorization.
1469142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81627 (or 81624 counting only the distinct ones).
The product of its digits is 1728, while the sum is 27.
The square root of 1469142 is about 1212.0816804160. The cubic root of 1469142 is about 113.6810103740.
The spelling of 1469142 in words is "one million, four hundred sixty-nine thousand, one hundred forty-two".
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