Base | Representation |
---|---|
bin | 11111010000110001010 |
3 | 1221001012112 |
4 | 3322012022 |
5 | 230240034 |
6 | 33542322 |
7 | 11464400 |
oct | 3720612 |
9 | 1831175 |
10 | 1024394 |
11 | 63a708 |
12 | 4149a2 |
13 | 29b367 |
14 | 1c9470 |
15 | 1537ce |
hex | fa18a |
1024394 has 12 divisors (see below), whose sum is σ = 1787634. Its totient is φ = 438984.
The previous prime is 1024391. The next prime is 1024399. The reversal of 1024394 is 4934201.
1024394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 582169 + 442225 = 763^2 + 665^2 .
It is a super-3 number, since 3×10243943 = 3224945153334464952, which contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (1024391) 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, 5129 + ... + 5324.
21024394 is an apocalyptic number.
1024394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1024394 is a deficient number, since it is larger than the sum of its proper divisors (763240).
1024394 is a wasteful number, since it uses less digits than its factorization.
1024394 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10469 (or 10462 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 1024394 is about 1012.1235102496. The cubic root of 1024394 is about 100.8066096489.
Adding to 1024394 its reverse (4934201), we get a palindrome (5958595).
The spelling of 1024394 in words is "one million, twenty-four thousand, three hundred ninety-four".
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