Search a number
-
+
22325124 = 2231860427
BaseRepresentation
bin101010100101…
…0011110000100
31120000020022110
41111022132010
521203400444
62114301020
7360521553
oct125123604
946006273
1022325124
1111669218
127587770
134818843
142d71d9a
151e5ecb9
hex154a784

22325124 has 12 divisors (see below), whose sum is σ = 52091984. Its totient is φ = 7441704.

The previous prime is 22325123. The next prime is 22325153. The reversal of 22325124 is 42152322.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×223251243 (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 22325124.

It is not an unprimeable number, because it can be changed into a prime (22325123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 930202 + ... + 930225.

Almost surely, 222325124 is an apocalyptic number.

It is an amenable number.

22325124 is an abundant number, since it is smaller than the sum of its proper divisors (29766860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22325124 is a wasteful number, since it uses less digits than its factorization.

22325124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860434 (or 1860432 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 22325124 is about 4724.9469838296. The cubic root of 22325124 is about 281.5775072696.

Adding to 22325124 its reverse (42152322), we get a palindrome (64477446).

The spelling of 22325124 in words is "twenty-two million, three hundred twenty-five thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 1860427 3720854 5581281 7441708 11162562 22325124