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10224238 = 25112119
BaseRepresentation
bin100111000000…
…001001101110
3201020110000111
4213000021232
510104133423
61003050234
7152622163
oct47001156
921213014
1010224238
115853692
12351097a
13216c95b
14150206a
15d6e60d
hex9c026e

10224238 has 4 divisors (see below), whose sum is σ = 15336360. Its totient is φ = 5112118.

The previous prime is 10224233. The next prime is 10224281. The reversal of 10224238 is 83242201.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10224233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2556058 + ... + 2556061.

It is an arithmetic number, because the mean of its divisors is an integer number (3834090).

Almost surely, 210224238 is an apocalyptic number.

10224238 is a deficient number, since it is larger than the sum of its proper divisors (5112122).

10224238 is an equidigital number, since it uses as much as digits as its factorization.

10224238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5112121.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 10224238 is about 3197.5362390441. The cubic root of 10224238 is about 217.0419337509.

Adding to 10224238 its reverse (83242201), we get a palindrome (93466439).

The spelling of 10224238 in words is "ten million, two hundred twenty-four thousand, two hundred thirty-eight".

Divisors: 1 2 5112119 10224238