Base | Representation |
---|---|
bin | 101001111010… |
… | …011001001110 |
3 | 202200012110010 |
4 | 221322121032 |
5 | 10303041321 |
6 | 1031254050 |
7 | 162250215 |
oct | 51723116 |
9 | 22605403 |
10 | 10987086 |
11 | 6224840 |
12 | 381a326 |
13 | 2378c46 |
14 | 166007c |
15 | e70676 |
hex | a7a64e |
10987086 has 16 divisors (see below), whose sum is σ = 23971968. Its totient is φ = 3329400.
The previous prime is 10987079. The next prime is 10987087. The reversal of 10987086 is 68078901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10987087) 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 7 ways as a sum of consecutive naturals, for example, 83170 + ... + 83301.
It is an arithmetic number, because the mean of its divisors is an integer number (1498248).
Almost surely, 210987086 is an apocalyptic number.
10987086 is an abundant number, since it is smaller than the sum of its proper divisors (12984882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10987086 is a wasteful number, since it uses less digits than its factorization.
10987086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166487.
The product of its (nonzero) digits is 24192, while the sum is 39.
The square root of 10987086 is about 3314.6773598648. The cubic root of 10987086 is about 222.3109432221.
The spelling of 10987086 in words is "ten million, nine hundred eighty-seven thousand, eighty-six".
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