Base | Representation |
---|---|
bin | 100010100001… |
… | …0001100000010 |
3 | 1021001102021111 |
4 | 1011002030002 |
5 | 14113100043 |
6 | 1443513534 |
7 | 306551431 |
oct | 105021402 |
9 | 37042244 |
10 | 18096898 |
11 | a240516 |
12 | 60888aa |
13 | 3998131 |
14 | 2591118 |
15 | 18c709d |
hex | 1142302 |
18096898 has 8 divisors (see below), whose sum is σ = 27223308. Its totient is φ = 9022464.
The previous prime is 18096863. The next prime is 18096907. The reversal of 18096898 is 89869081.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 17833729 + 263169 = 4223^2 + 513^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12111 + ... + 13522.
Almost surely, 218096898 is an apocalyptic number.
18096898 is a deficient number, since it is larger than the sum of its proper divisors (9126410).
18096898 is a wasteful number, since it uses less digits than its factorization.
18096898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25988.
The product of its (nonzero) digits is 248832, while the sum is 49.
The square root of 18096898 is about 4254.0448986817. The cubic root of 18096898 is about 262.5435658606.
The spelling of 18096898 in words is "eighteen million, ninety-six thousand, eight hundred ninety-eight".
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