Base | Representation |
---|---|
bin | 100001110010101011001 |
3 | 2002020220201 |
4 | 10032111121 |
5 | 240413124 |
6 | 35422201 |
7 | 12261151 |
oct | 4162531 |
9 | 2066821 |
10 | 1107289 |
11 | 696a17 |
12 | 454961 |
13 | 2ca001 |
14 | 20b761 |
15 | 16d144 |
hex | 10e559 |
1107289 has 8 divisors (see below), whose sum is σ = 1193472. Its totient is φ = 1024320.
The previous prime is 1107269. The next prime is 1107317. The reversal of 1107289 is 9827011.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1107289 - 213 = 1099097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1107269) 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, 64 + ... + 1489.
It is an arithmetic number, because the mean of its divisors is an integer number (149184).
21107289 is an apocalyptic number.
It is an amenable number.
1107289 is a deficient number, since it is larger than the sum of its proper divisors (86183).
1107289 is a wasteful number, since it uses less digits than its factorization.
1107289 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1607.
The product of its (nonzero) digits is 1008, while the sum is 28.
The square root of 1107289 is about 1052.2780050918. The cubic root of 1107289 is about 103.4555185491.
The spelling of 1107289 in words is "one million, one hundred seven thousand, two hundred eighty-nine".
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