Search a number
-
+
10039289 = 13898677
BaseRepresentation
bin100110010010…
…111111111001
3200220001022112
4212102333321
510032224124
6555102105
7151222031
oct46227771
920801275
1010039289
115737737
123441935
132106710
1414948c1
15d3490e
hex992ff9

10039289 has 8 divisors (see below), whose sum is σ = 10934280. Its totient is φ = 9161856.

The previous prime is 10039273. The next prime is 10039291. The reversal of 10039289 is 98293001.

It can be written as a sum of positive squares in 4 ways, for example, as 85264 + 9954025 = 292^2 + 3155^2 .

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 10039289 - 24 = 10039273 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10039189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3182 + ... + 5495.

It is an arithmetic number, because the mean of its divisors is an integer number (1366785).

Almost surely, 210039289 is an apocalyptic number.

It is an amenable number.

10039289 is a deficient number, since it is larger than the sum of its proper divisors (894991).

10039289 is an equidigital number, since it uses as much as digits as its factorization.

10039289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8779.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 10039289 is about 3168.4837067594. The cubic root of 10039289 is about 215.7252522405.

The spelling of 10039289 in words is "ten million, thirty-nine thousand, two hundred eighty-nine".

Divisors: 1 13 89 1157 8677 112801 772253 10039289