Base | Representation |
---|---|
bin | 100010011001… |
… | …0110110000000 |
3 | 1020221020001201 |
4 | 1010302312000 |
5 | 14104042143 |
6 | 1442310544 |
7 | 306200254 |
oct | 104626600 |
9 | 36836051 |
10 | 18034048 |
11 | a1a827a |
12 | 6058454 |
13 | 3975646 |
14 | 2576264 |
15 | 18b364d |
hex | 1132d80 |
18034048 has 16 divisors (see below), whose sum is σ = 35927460. Its totient is φ = 9016960.
The previous prime is 18034007. The next prime is 18034057. The reversal of 18034048 is 84043081.
It is a tau number, because it is divible by the number of its divisors (16).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70318 + ... + 70573.
Almost surely, 218034048 is an apocalyptic number.
It is an amenable number.
18034048 is a deficient number, since it is larger than the sum of its proper divisors (17893412).
18034048 is an equidigital number, since it uses as much as digits as its factorization.
18034048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140905 (or 140893 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 28.
The square root of 18034048 is about 4246.6513866810. The cubic root of 18034048 is about 262.2392779399.
The spelling of 18034048 in words is "eighteen million, thirty-four thousand, forty-eight".
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