Search a number
-
+
10230727 = 13786979
BaseRepresentation
bin100111000001…
…101111000111
3201020202220211
4213001233013
510104340402
61003140251
7152650123
oct47015707
921222824
1010230727
115858551
123514687
1321728b0
141504583
15d714d7
hex9c1bc7

10230727 has 4 divisors (see below), whose sum is σ = 11017720. Its totient is φ = 9443736.

The previous prime is 10230709. The next prime is 10230743. The reversal of 10230727 is 72703201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10230727 - 27 = 10230599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10230698 and 10230707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230767) 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 3 ways as a sum of consecutive naturals, for example, 393477 + ... + 393502.

It is an arithmetic number, because the mean of its divisors is an integer number (2754430).

Almost surely, 210230727 is an apocalyptic number.

10230727 is a deficient number, since it is larger than the sum of its proper divisors (786993).

10230727 is an equidigital number, since it uses as much as digits as its factorization.

10230727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786992.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 10230727 is about 3198.5507655812. The cubic root of 10230727 is about 217.0878405872.

Adding to 10230727 its reverse (72703201), we get a palindrome (82933928).

The spelling of 10230727 in words is "ten million, two hundred thirty thousand, seven hundred twenty-seven".

Divisors: 1 13 786979 10230727