Base | Representation |
---|---|
bin | 100010101010… |
… | …101101011110 |
3 | 122002201011121 |
4 | 202222231132 |
5 | 4311302323 |
6 | 522441154 |
7 | 140150104 |
oct | 42525536 |
9 | 18081147 |
10 | 9087838 |
11 | 5147911 |
12 | 30631ba |
13 | 1b62626 |
14 | 12c7c74 |
15 | be7a5d |
hex | 8aab5e |
9087838 has 8 divisors (see below), whose sum is σ = 13645440. Its totient is φ = 4539360.
The previous prime is 9087811. The next prime is 9087839. The reversal of 9087838 is 8387809.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 9087794 and 9087803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9087839) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1398 + ... + 4486.
It is an arithmetic number, because the mean of its divisors is an integer number (1705680).
Almost surely, 29087838 is an apocalyptic number.
9087838 is a deficient number, since it is larger than the sum of its proper divisors (4557602).
9087838 is a wasteful number, since it uses less digits than its factorization.
9087838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4562.
The product of its (nonzero) digits is 96768, while the sum is 43.
The square root of 9087838 is about 3014.6041199468. The cubic root of 9087838 is about 208.6828978631.
The spelling of 9087838 in words is "nine million, eighty-seven thousand, eight hundred thirty-eight".
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