Base | Representation |
---|---|
bin | 11100101010001111010 |
3 | 1202201020121 |
4 | 3211101322 |
5 | 220023010 |
6 | 32043454 |
7 | 10660663 |
oct | 3452172 |
9 | 1681217 |
10 | 939130 |
11 | 591645 |
12 | 39358a |
13 | 26b5ca |
14 | 1a636a |
15 | 1383da |
hex | e547a |
939130 has 8 divisors (see below), whose sum is σ = 1690452. Its totient is φ = 375648.
The previous prime is 939121. The next prime is 939157. The reversal of 939130 is 31939.
It can be written as a sum of positive squares in 2 ways, for example, as 938961 + 169 = 969^2 + 13^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 939095 and 939104.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46947 + ... + 46966.
2939130 is an apocalyptic number.
939130 is a deficient number, since it is larger than the sum of its proper divisors (751322).
939130 is a wasteful number, since it uses less digits than its factorization.
939130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93920.
The product of its (nonzero) digits is 729, while the sum is 25.
The square root of 939130 is about 969.0871993789. The cubic root of 939130 is about 97.9283802696.
The spelling of 939130 in words is "nine hundred thirty-nine thousand, one hundred thirty".
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