Base | Representation |
---|---|
bin | 100111011010… |
… | …010011111001 |
3 | 201102212222220 |
4 | 213122103321 |
5 | 10121101020 |
6 | 1005234253 |
7 | 153546441 |
oct | 47322371 |
9 | 21385886 |
10 | 10331385 |
11 | 5917139 |
12 | 3562989 |
13 | 21a965c |
14 | 152d121 |
15 | d91240 |
hex | 9da4f9 |
10331385 has 32 divisors (see below), whose sum is σ = 17200512. Its totient is φ = 5291520.
The previous prime is 10331371. The next prime is 10331407. The reversal of 10331385 is 58313301.
It is not a de Polignac number, because 10331385 - 24 = 10331369 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65727 + ... + 65883.
It is an arithmetic number, because the mean of its divisors is an integer number (537516).
Almost surely, 210331385 is an apocalyptic number.
10331385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10331385 is a deficient number, since it is larger than the sum of its proper divisors (6869127).
10331385 is a wasteful number, since it uses less digits than its factorization.
10331385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 313.
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 10331385 is about 3214.2471902453. The cubic root of 10331385 is about 217.7974790609.
Adding to 10331385 its reverse (58313301), we get a palindrome (68644686).
The spelling of 10331385 in words is "ten million, three hundred thirty-one thousand, three hundred eighty-five".
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