Base | Representation |
---|---|
bin | 101001111001… |
… | …010000001001 |
3 | 202122222000220 |
4 | 221321100021 |
5 | 10302414114 |
6 | 1031220253 |
7 | 162230454 |
oct | 51712011 |
9 | 22588026 |
10 | 10982409 |
11 | 6221279 |
12 | 3817689 |
13 | 2376a89 |
14 | 165c49b |
15 | e6e0a9 |
hex | a79409 |
10982409 has 8 divisors (see below), whose sum is σ = 14679840. Its totient is φ = 7303296.
The previous prime is 10982407. The next prime is 10982417. The reversal of 10982409 is 90428901.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10982409 - 21 = 10982407 is a prime.
It is a super-2 number, since 2×109824092 = 241226614886562, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10982409.
It is not an unprimeable number, because it can be changed into a prime (10982407) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3112 + ... + 5625.
It is an arithmetic number, because the mean of its divisors is an integer number (1834980).
Almost surely, 210982409 is an apocalyptic number.
It is an amenable number.
10982409 is a deficient number, since it is larger than the sum of its proper divisors (3697431).
10982409 is an equidigital number, since it uses as much as digits as its factorization.
10982409 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9159.
The product of its (nonzero) digits is 5184, while the sum is 33.
The square root of 10982409 is about 3313.9717862408. The cubic root of 10982409 is about 222.2793941880.
The spelling of 10982409 in words is "ten million, nine hundred eighty-two thousand, four hundred nine".
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