Base | Representation |
---|---|
bin | 101001100010… |
… | …000111001110 |
3 | 202111011000120 |
4 | 221202013032 |
5 | 10241401010 |
6 | 1025205410 |
7 | 161354235 |
oct | 51420716 |
9 | 22434016 |
10 | 10887630 |
11 | 6167046 |
12 | 3790866 |
13 | 23428b0 |
14 | 1635b1c |
15 | e50e70 |
hex | a621ce |
10887630 has 32 divisors (see below), whose sum is σ = 28141344. Its totient is φ = 2679936.
The previous prime is 10887629. The next prime is 10887641. The reversal of 10887630 is 3678801.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 10887591 and 10887600.
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 15 ways as a sum of consecutive naturals, for example, 13569 + ... + 14348.
It is an arithmetic number, because the mean of its divisors is an integer number (879417).
Almost surely, 210887630 is an apocalyptic number.
10887630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10887630 is an abundant number, since it is smaller than the sum of its proper divisors (17253714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10887630 is a wasteful number, since it uses less digits than its factorization.
10887630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27940.
The product of its (nonzero) digits is 8064, while the sum is 33.
The square root of 10887630 is about 3299.6408895515. The cubic root of 10887630 is about 221.6381166866.
The spelling of 10887630 in words is "ten million, eight hundred eighty-seven thousand, six hundred thirty".
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