Base | Representation |
---|---|
bin | 100001001111010110100 |
3 | 2001100002220 |
4 | 10021322310 |
5 | 234323304 |
6 | 35202340 |
7 | 12154344 |
oct | 4117264 |
9 | 2040086 |
10 | 1089204 |
11 | 684376 |
12 | 4463b0 |
13 | 2c19cc |
14 | 204d24 |
15 | 167ad9 |
hex | 109eb4 |
1089204 has 24 divisors (see below), whose sum is σ = 2563680. Its totient is φ = 359904.
The previous prime is 1089197. The next prime is 1089217. The reversal of 1089204 is 4029801.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1342 + ... + 1994.
It is an arithmetic number, because the mean of its divisors is an integer number (106820).
21089204 is an apocalyptic number.
It is an amenable number.
1089204 is an abundant number, since it is smaller than the sum of its proper divisors (1474476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1089204 is a wasteful number, since it uses less digits than its factorization.
1089204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 799 (or 797 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 24.
The square root of 1089204 is about 1043.6493664062. The cubic root of 1089204 is about 102.8891886481.
The spelling of 1089204 in words is "one million, eighty-nine thousand, two hundred four".
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