Base | Representation |
---|---|
bin | 100010000000… |
… | …110011101001 |
3 | 121202222201200 |
4 | 202000303221 |
5 | 4240304301 |
6 | 515034413 |
7 | 135533520 |
oct | 42006351 |
9 | 17688650 |
10 | 8916201 |
11 | 503a968 |
12 | 2b9ba09 |
13 | 1b02478 |
14 | 12814b7 |
15 | bb1c86 |
hex | 880ce9 |
8916201 has 24 divisors (see below), whose sum is σ = 14798784. Its totient is φ = 5067360.
The previous prime is 8916199. The next prime is 8916217. The reversal of 8916201 is 1026198.
It is not a de Polignac number, because 8916201 - 21 = 8916199 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (8926201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19111 + ... + 19571.
It is an arithmetic number, because the mean of its divisors is an integer number (616616).
Almost surely, 28916201 is an apocalyptic number.
It is an amenable number.
8916201 is a deficient number, since it is larger than the sum of its proper divisors (5882583).
8916201 is a wasteful number, since it uses less digits than its factorization.
8916201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 781 (or 778 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 27.
The square root of 8916201 is about 2986.0008372403. Note that the first 3 decimals coincide. The cubic root of 8916201 is about 207.3607795011.
It can be divided in two parts, 89 and 16201, that added together give a triangular number (16290 = T180).
The spelling of 8916201 in words is "eight million, nine hundred sixteen thousand, two hundred one".
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