Base | Representation |
---|---|
bin | 100110001011… |
… | …111100010001 |
3 | 200211120200000 |
4 | 212023330101 |
5 | 10030313020 |
6 | 554320213 |
7 | 151041540 |
oct | 46137421 |
9 | 20746600 |
10 | 10010385 |
11 | 5717a50 |
12 | 3429069 |
13 | 20c6508 |
14 | 1488157 |
15 | d2b090 |
hex | 98bf11 |
10010385 has 96 divisors (see below), whose sum is σ = 22643712. Its totient is φ = 4121280.
The previous prime is 10010383. The next prime is 10010393. The reversal of 10010385 is 58301001.
It is a happy number.
10010385 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10010385 - 21 = 10010383 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10010383) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 93502 + ... + 93608.
It is an arithmetic number, because the mean of its divisors is an integer number (235872).
Almost surely, 210010385 is an apocalyptic number.
10010385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10010385 is an abundant number, since it is smaller than the sum of its proper divisors (12633327).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10010385 is a wasteful number, since it uses less digits than its factorization.
10010385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145 (or 133 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 10010385 is about 3163.9192467571. The cubic root of 10010385 is about 215.5180225487.
Adding to 10010385 its reverse (58301001), we get a palindrome (68311386).
The spelling of 10010385 in words is "ten million, ten thousand, three hundred eighty-five".
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