Base | Representation |
---|---|
bin | 100111010010… |
… | …000101000010 |
3 | 201101011202001 |
4 | 213102011002 |
5 | 10114011131 |
6 | 1004414214 |
7 | 153346231 |
oct | 47220502 |
9 | 21334661 |
10 | 10297666 |
11 | 58a3875 |
12 | 354736a |
13 | 21971c2 |
14 | 1520b18 |
15 | d86261 |
hex | 9d2142 |
10297666 has 8 divisors (see below), whose sum is σ = 15588540. Its totient is φ = 5101488.
The previous prime is 10297649. The next prime is 10297667. The reversal of 10297666 is 66679201.
It can be written as a sum of positive squares in 2 ways, for example, as 9703225 + 594441 = 3115^2 + 771^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (10297667) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23401 + ... + 23836.
Almost surely, 210297666 is an apocalyptic number.
10297666 is a deficient number, since it is larger than the sum of its proper divisors (5290874).
10297666 is a wasteful number, since it uses less digits than its factorization.
10297666 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47348.
The product of its (nonzero) digits is 27216, while the sum is 37.
The square root of 10297666 is about 3208.9976628225. The cubic root of 10297666 is about 217.5602757151.
The spelling of 10297666 in words is "ten million, two hundred ninety-seven thousand, six hundred sixty-six".
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