Base | Representation |
---|---|
bin | 1100011000001… |
… | …00111110001011 |
3 | 21020101002010212 |
4 | 12030010332023 |
5 | 203040020022 |
6 | 14145231335 |
7 | 2400351404 |
oct | 614047613 |
9 | 236332125 |
10 | 103829387 |
11 | 53677612 |
12 | 2a93254b |
13 | 1868480c |
14 | db0a9ab |
15 | 91ae3e2 |
hex | 6304f8b |
103829387 has 8 divisors (see below), whose sum is σ = 110044656. Its totient is φ = 97626112.
The previous prime is 103829371. The next prime is 103829393. The reversal of 103829387 is 783928301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 103829387 - 24 = 103829371 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103829347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19883 + ... + 24555.
It is an arithmetic number, because the mean of its divisors is an integer number (13755582).
Almost surely, 2103829387 is an apocalyptic number.
103829387 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
103829387 is a deficient number, since it is larger than the sum of its proper divisors (6215269).
103829387 is a wasteful number, since it uses less digits than its factorization.
103829387 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5997.
The product of its (nonzero) digits is 72576, while the sum is 41.
The square root of 103829387 is about 10189.6706031157. The cubic root of 103829387 is about 470.0096376476.
The spelling of 103829387 in words is "one hundred three million, eight hundred twenty-nine thousand, three hundred eighty-seven".
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