Base | Representation |
---|---|
bin | 100111001110… |
… | …000000101110 |
3 | 201100022220000 |
4 | 213032000232 |
5 | 10112443011 |
6 | 1004205130 |
7 | 153246531 |
oct | 47160056 |
9 | 21308800 |
10 | 10281006 |
11 | 58922aa |
12 | 35397a6 |
13 | 218c748 |
14 | 1518a18 |
15 | d81356 |
hex | 9ce02e |
10281006 has 20 divisors (see below), whose sum is σ = 23037432. Its totient is φ = 3426948.
The previous prime is 10280987. The next prime is 10281017. The reversal of 10281006 is 60018201.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a self number, because there is not a number n which added to its sum of digits gives 10281006.
It is a congruent number.
It is an unprimeable number.
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 9 ways as a sum of consecutive naturals, for example, 31570 + ... + 31893.
Almost surely, 210281006 is an apocalyptic number.
10281006 is an abundant number, since it is smaller than the sum of its proper divisors (12756426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10281006 is an equidigital number, since it uses as much as digits as its factorization.
10281006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63477 (or 63468 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
The square root of 10281006 is about 3206.4007859280. The cubic root of 10281006 is about 217.4428863117.
Adding to 10281006 its reverse (60018201), we get a palindrome (70299207).
The spelling of 10281006 in words is "ten million, two hundred eighty-one thousand, six".
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