Base | Representation |
---|---|
bin | 100111001011… |
… | …000011101011 |
3 | 201022201021220 |
4 | 213023003223 |
5 | 10112101112 |
6 | 1004033123 |
7 | 153166335 |
oct | 47130353 |
9 | 21281256 |
10 | 10268907 |
11 | 5884200 |
12 | 35327a3 |
13 | 218709c |
14 | 1514455 |
15 | d7c98c |
hex | 9cb0eb |
10268907 has 12 divisors (see below), whose sum is σ = 15050280. Its totient is φ = 6223360.
The previous prime is 10268893. The next prime is 10268917. The reversal of 10268907 is 70986201.
It is not a de Polignac number, because 10268907 - 27 = 10268779 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (10268917) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13782 + ... + 14507.
It is an arithmetic number, because the mean of its divisors is an integer number (1254190).
Almost surely, 210268907 is an apocalyptic number.
10268907 is a deficient number, since it is larger than the sum of its proper divisors (4781373).
10268907 is a wasteful number, since it uses less digits than its factorization.
10268907 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28314 (or 28303 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 33.
The square root of 10268907 is about 3204.5135356244. The cubic root of 10268907 is about 217.3575550327.
It can be divided in two parts, 10268 and 907, that added together give a triangular number (11175 = T149).
The spelling of 10268907 in words is "ten million, two hundred sixty-eight thousand, nine hundred seven".
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