Search a number
-
+
9520229 = 23413923
BaseRepresentation
bin100100010100…
…010001100101
3122220200022002
4210110101211
54414121404
6540015045
7143630525
oct44242145
918820262
109520229
115412764
123231485
131c84394
14139b685
15c80c1e
hex914465

9520229 has 4 divisors (see below), whose sum is σ = 9934176. Its totient is φ = 9106284.

The previous prime is 9520219. The next prime is 9520253. The reversal of 9520229 is 9220259.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9220259 = 81111369.

It is a cyclic number.

It is not a de Polignac number, because 9520229 - 28 = 9519973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9520219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206939 + ... + 206984.

It is an arithmetic number, because the mean of its divisors is an integer number (2483544).

Almost surely, 29520229 is an apocalyptic number.

It is an amenable number.

9520229 is a deficient number, since it is larger than the sum of its proper divisors (413947).

9520229 is a wasteful number, since it uses less digits than its factorization.

9520229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413946.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 9520229 is about 3085.4868335483. The cubic root of 9520229 is about 211.9413997878.

The spelling of 9520229 in words is "nine million, five hundred twenty thousand, two hundred twenty-nine".

Divisors: 1 23 413923 9520229