Base | Representation |
---|---|
bin | 100010010101… |
… | …100000101110 |
3 | 121221022001121 |
4 | 202111200232 |
5 | 4301013011 |
6 | 520531154 |
7 | 136336000 |
oct | 42254056 |
9 | 17838047 |
10 | 9001006 |
11 | 5098653 |
12 | 3020aba |
13 | 1b31c51 |
14 | 12a4370 |
15 | bcbe71 |
hex | 89582e |
9001006 has 16 divisors (see below), whose sum is σ = 15746400. Its totient is φ = 3857280.
The previous prime is 9001001. The next prime is 9001033. The reversal of 9001006 is 6001009.
9001006 is a strobogrammatic number because it is the same when read upside-down.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9001001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5875 + ... + 7246.
It is an arithmetic number, because the mean of its divisors is an integer number (984150).
Almost surely, 29001006 is an apocalyptic number.
9001006 is a deficient number, since it is larger than the sum of its proper divisors (6745394).
9001006 is a wasteful number, since it uses less digits than its factorization.
9001006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13144 (or 13130 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 16.
The square root of 9001006 is about 3000.1676619816. The cubic root of 9001006 is about 208.0161322547.
The spelling of 9001006 in words is "nine million, one thousand, six".
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