Base | Representation |
---|---|
bin | 100111110100110010110 |
3 | 2110022002200 |
4 | 10332212112 |
5 | 313224412 |
6 | 43545330 |
7 | 14043420 |
oct | 4764626 |
9 | 2408080 |
10 | 1304982 |
11 | 8114a8 |
12 | 52b246 |
13 | 368ca3 |
14 | 25d810 |
15 | 1ab9dc |
hex | 13e996 |
1304982 has 24 divisors (see below), whose sum is σ = 3231696. Its totient is φ = 372816.
The previous prime is 1304981. The next prime is 1304983. The reversal of 1304982 is 2894031.
It is an interprime number because it is at equal distance from previous prime (1304981) and next prime (1304983).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1304981) 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, 5053 + ... + 5304.
It is an arithmetic number, because the mean of its divisors is an integer number (134654).
21304982 is an apocalyptic number.
1304982 is an abundant number, since it is smaller than the sum of its proper divisors (1926714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1304982 is a wasteful number, since it uses less digits than its factorization.
1304982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10372 (or 10369 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 1304982 is about 1142.3580874664. The cubic root of 1304982 is about 109.2785290309.
It can be divided in two parts, 13049 and 82, that added together give a palindrome (13131).
The spelling of 1304982 in words is "one million, three hundred four thousand, nine hundred eighty-two".
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