Base | Representation |
---|---|
bin | 100010011110… |
… | …0110111011010 |
3 | 1021000022101002 |
4 | 1010330313122 |
5 | 14111400343 |
6 | 1443225002 |
7 | 306431036 |
oct | 104746732 |
9 | 37008332 |
10 | 18075098 |
11 | a2260a8 |
12 | 6078162 |
13 | 398b232 |
14 | 25871c6 |
15 | 18c08b8 |
hex | 113cdda |
18075098 has 8 divisors (see below), whose sum is σ = 27141600. Its totient is φ = 9027900.
The previous prime is 18075089. The next prime is 18075103. The reversal of 18075098 is 89057081.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2198 + ... + 6401.
It is an arithmetic number, because the mean of its divisors is an integer number (3392700).
Almost surely, 218075098 is an apocalyptic number.
18075098 is a deficient number, since it is larger than the sum of its proper divisors (9066502).
18075098 is a wasteful number, since it uses less digits than its factorization.
18075098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9652.
The product of its (nonzero) digits is 20160, while the sum is 38.
The square root of 18075098 is about 4251.4818593051. The cubic root of 18075098 is about 262.4381012025.
The spelling of 18075098 in words is "eighteen million, seventy-five thousand, ninety-eight".
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