Base | Representation |
---|---|
bin | 100111100111… |
… | …111110000010 |
3 | 201112201201221 |
4 | 213213332002 |
5 | 10124343310 |
6 | 1010345254 |
7 | 154201522 |
oct | 47477602 |
9 | 21481657 |
10 | 10387330 |
11 | 5955178 |
12 | 358b22a |
13 | 21c8c65 |
14 | 1545682 |
15 | da2ada |
hex | 9e7f82 |
10387330 has 16 divisors (see below), whose sum is σ = 18846720. Its totient is φ = 4121712.
The previous prime is 10387327. The next prime is 10387339. The reversal of 10387330 is 3378301.
It is a super-3 number, since 3×103873303 (a number of 22 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10387295 and 10387304.
It is not an unprimeable number, because it can be changed into a prime (10387339) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2820 + ... + 5359.
It is an arithmetic number, because the mean of its divisors is an integer number (1177920).
Almost surely, 210387330 is an apocalyptic number.
10387330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10387330 is a deficient number, since it is larger than the sum of its proper divisors (8459390).
10387330 is a wasteful number, since it uses less digits than its factorization.
10387330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8313.
The product of its (nonzero) digits is 1512, while the sum is 25.
The square root of 10387330 is about 3222.9381005536. The cubic root of 10387330 is about 218.1898999006.
The spelling of 10387330 in words is "ten million, three hundred eighty-seven thousand, three hundred thirty".
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