Base | Representation |
---|---|
bin | 100010100001… |
… | …0001111010000 |
3 | 1021001102120010 |
4 | 1011002033100 |
5 | 14113101404 |
6 | 1443514520 |
7 | 306552144 |
oct | 105021720 |
9 | 37042503 |
10 | 18097104 |
11 | a240693 |
12 | 6088a40 |
13 | 399825c |
14 | 2591224 |
15 | 18c7189 |
hex | 11423d0 |
18097104 has 40 divisors (see below), whose sum is σ = 47031712. Its totient is φ = 5996160.
The previous prime is 18097097. The next prime is 18097111. The reversal of 18097104 is 40179081.
It is an interprime number because it is at equal distance from previous prime (18097097) and next prime (18097111).
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, 7647 + ... + 9729.
Almost surely, 218097104 is an apocalyptic number.
It is an amenable number.
18097104 is an abundant number, since it is smaller than the sum of its proper divisors (28934608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18097104 is a wasteful number, since it uses less digits than its factorization.
18097104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2275 (or 2269 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 30.
The square root of 18097104 is about 4254.0691108632. The cubic root of 18097104 is about 262.5445620492.
The spelling of 18097104 in words is "eighteen million, ninety-seven thousand, one hundred four".
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