Search a number
-
+
23133322 = 215773673
BaseRepresentation
bin101100000111…
…1110010001010
31121112021221201
41120033302022
521410231242
62143454414
7400426042
oct130176212
947467851
1023133322
1112070453
1278b740a
134a3c674
143102722
15206e4b7
hex160fc8a

23133322 has 8 divisors (see below), whose sum is σ = 34921476. Its totient is φ = 11492832.

The previous prime is 23133301. The next prime is 23133323. The reversal of 23133322 is 22333132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22762441 + 370881 = 4771^2 + 609^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23133322.

It is not an unprimeable number, because it can be changed into a prime (23133323) 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, 36523 + ... + 37150.

Almost surely, 223133322 is an apocalyptic number.

23133322 is a deficient number, since it is larger than the sum of its proper divisors (11788154).

23133322 is a wasteful number, since it uses less digits than its factorization.

23133322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73832.

The product of its digits is 648, while the sum is 19.

The square root of 23133322 is about 4809.7112179423. The cubic root of 23133322 is about 284.9351324617.

Adding to 23133322 its reverse (22333132), we get a palindrome (45466454).

The spelling of 23133322 in words is "twenty-three million, one hundred thirty-three thousand, three hundred twenty-two".

Divisors: 1 2 157 314 73673 147346 11566661 23133322