Base | Representation |
---|---|
bin | 100111100110… |
… | …010011100100 |
3 | 201112101101120 |
4 | 213212103210 |
5 | 10124134031 |
6 | 1010253540 |
7 | 154142616 |
oct | 47462344 |
9 | 21471346 |
10 | 10380516 |
11 | 5950043 |
12 | 35872b0 |
13 | 21c5b23 |
14 | 1542db6 |
15 | da0a96 |
hex | 9e64e4 |
10380516 has 12 divisors (see below), whose sum is σ = 24221232. Its totient is φ = 3460168.
The previous prime is 10380509. The next prime is 10380529. The reversal of 10380516 is 61508301.
10380516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×103805162 = 215510224852512, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432510 + ... + 432533.
It is an arithmetic number, because the mean of its divisors is an integer number (2018436).
Almost surely, 210380516 is an apocalyptic number.
It is an amenable number.
10380516 is an abundant number, since it is smaller than the sum of its proper divisors (13840716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10380516 is a wasteful number, since it uses less digits than its factorization.
10380516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 865050 (or 865048 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 10380516 is about 3221.8808171625. The cubic root of 10380516 is about 218.1421792257.
Adding to 10380516 its reverse (61508301), we get a palindrome (71888817).
The spelling of 10380516 in words is "ten million, three hundred eighty thousand, five hundred sixteen".
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