Base | Representation |
---|---|
bin | 100111100111… |
… | …100100011000 |
3 | 201112122111010 |
4 | 213213210120 |
5 | 10124320223 |
6 | 1010333520 |
7 | 154163655 |
oct | 47474430 |
9 | 21478433 |
10 | 10385688 |
11 | 5953a15 |
12 | 358a2a0 |
13 | 21c82a1 |
14 | 1544c2c |
15 | da2393 |
hex | 9e7918 |
10385688 has 16 divisors (see below), whose sum is σ = 25964280. Its totient is φ = 3461888.
The previous prime is 10385659. The next prime is 10385689. The reversal of 10385688 is 88658301.
It is a happy number.
10385688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10385689) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216345 + ... + 216392.
Almost surely, 210385688 is an apocalyptic number.
It is an amenable number.
10385688 is an abundant number, since it is smaller than the sum of its proper divisors (15578592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10385688 is a wasteful number, since it uses less digits than its factorization.
10385688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 432746 (or 432742 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 39.
The square root of 10385688 is about 3222.6833539769. The cubic root of 10385688 is about 218.1784023455.
The spelling of 10385688 in words is "ten million, three hundred eighty-five thousand, six hundred eighty-eight".
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