Base | Representation |
---|---|
bin | 100010001101… |
… | …011111010001 |
3 | 121212121222112 |
4 | 202031133101 |
5 | 4243440040 |
6 | 520115105 |
7 | 136141124 |
oct | 42153721 |
9 | 17777875 |
10 | 8968145 |
11 | 507599a |
12 | 3005a95 |
13 | 1b1ccc4 |
14 | 12963bb |
15 | bc2365 |
hex | 88d7d1 |
8968145 has 8 divisors (see below), whose sum is σ = 11109120. Its totient is φ = 6942960.
The previous prime is 8968139. The next prime is 8968153. The reversal of 8968145 is 5418698.
8968145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8968145 - 216 = 8902609 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28775 + ... + 29084.
It is an arithmetic number, because the mean of its divisors is an integer number (1388640).
Almost surely, 28968145 is an apocalyptic number.
It is an amenable number.
8968145 is a deficient number, since it is larger than the sum of its proper divisors (2140975).
8968145 is a wasteful number, since it uses less digits than its factorization.
8968145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57895.
The product of its digits is 69120, while the sum is 41.
The square root of 8968145 is about 2994.6861271258. The cubic root of 8968145 is about 207.7626808235.
The spelling of 8968145 in words is "eight million, nine hundred sixty-eight thousand, one hundred forty-five".
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