Base | Representation |
---|---|
bin | 101001010000… |
… | …000011111000 |
3 | 202100101120222 |
4 | 221100003320 |
5 | 10232014223 |
6 | 1023435212 |
7 | 160625534 |
oct | 51200370 |
9 | 22311528 |
10 | 10813688 |
11 | 6116536 |
12 | 3755b08 |
13 | 2318042 |
14 | 1616bc4 |
15 | e390c8 |
hex | a500f8 |
10813688 has 8 divisors (see below), whose sum is σ = 20275680. Its totient is φ = 5406840.
The previous prime is 10813687. The next prime is 10813727. The reversal of 10813688 is 88631801.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-3 number, since 3×108136883 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10813681) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675848 + ... + 675863.
It is an arithmetic number, because the mean of its divisors is an integer number (2534460).
Almost surely, 210813688 is an apocalyptic number.
It is an amenable number.
10813688 is a deficient number, since it is larger than the sum of its proper divisors (9461992).
10813688 is a wasteful number, since it uses less digits than its factorization.
10813688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1351717 (or 1351713 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 35.
The square root of 10813688 is about 3288.4172484647. The cubic root of 10813688 is about 221.1352338708.
The spelling of 10813688 in words is "ten million, eight hundred thirteen thousand, six hundred eighty-eight".
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