Base | Representation |
---|---|
bin | 1011111001010000001001 |
3 | 12212102012210 |
4 | 23321100021 |
5 | 1244234324 |
6 | 150455333 |
7 | 35334432 |
oct | 13712011 |
9 | 5772183 |
10 | 3118089 |
11 | 183a737 |
12 | 1064549 |
13 | 852330 |
14 | 5b2489 |
15 | 418d29 |
hex | 2f9409 |
3118089 has 16 divisors (see below), whose sum is σ = 4741632. Its totient is φ = 1805568.
The previous prime is 3118081. The next prime is 3118099. The reversal of 3118089 is 9808113.
It is not a de Polignac number, because 3118089 - 23 = 3118081 is a prime.
It is a Curzon number.
3118089 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (3118081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1689 + ... + 3014.
It is an arithmetic number, because the mean of its divisors is an integer number (296352).
Almost surely, 23118089 is an apocalyptic number.
3118089 is a gapful number since it is divisible by the number (39) formed by its first and last digit.
It is an amenable number.
3118089 is a deficient number, since it is larger than the sum of its proper divisors (1623543).
3118089 is a wasteful number, since it uses less digits than its factorization.
3118089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4736.
The product of its (nonzero) digits is 1728, while the sum is 30.
The square root of 3118089 is about 1765.8111450549. The cubic root of 3118089 is about 146.0930319686.
The spelling of 3118089 in words is "three million, one hundred eighteen thousand, eighty-nine".
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