Base | Representation |
---|---|
bin | 100110110010… |
… | …101110000001 |
3 | 201010122112200 |
4 | 212302232001 |
5 | 10100403332 |
6 | 1001543413 |
7 | 152302602 |
oct | 46625601 |
9 | 21118480 |
10 | 10169217 |
11 | 5816313 |
12 | 34a4b69 |
13 | 21508b6 |
14 | 14c9da9 |
15 | d5d17c |
hex | 9b2b81 |
10169217 has 12 divisors (see below), whose sum is σ = 14719380. Its totient is φ = 6765408.
The previous prime is 10169183. The next prime is 10169221. The reversal of 10169217 is 71296101.
10169217 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 8520561 + 1648656 = 2919^2 + 1284^2 .
It is not a de Polignac number, because 10169217 - 215 = 10136449 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10169267) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5259 + ... + 6927.
It is an arithmetic number, because the mean of its divisors is an integer number (1226615).
Almost surely, 210169217 is an apocalyptic number.
It is an amenable number.
10169217 is a deficient number, since it is larger than the sum of its proper divisors (4550163).
10169217 is a wasteful number, since it uses less digits than its factorization.
10169217 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2352 (or 2349 counting only the distinct ones).
The product of its (nonzero) digits is 756, while the sum is 27.
The square root of 10169217 is about 3188.9209773840. The cubic root of 10169217 is about 216.6519014264.
The spelling of 10169217 in words is "ten million, one hundred sixty-nine thousand, two hundred seventeen".
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