Search a number
-
+
22750124 = 225687531
BaseRepresentation
bin101011011001…
…0001110101100
31120210211022012
41112302032230
521311000444
62131340352
7364241615
oct126621654
946724265
1022750124
1111929561
1277516b8
134937117
143042c0c
151ee5b9e
hex15b23ac

22750124 has 6 divisors (see below), whose sum is σ = 39812724. Its totient is φ = 11375060.

The previous prime is 22750109. The next prime is 22750127. The reversal of 22750124 is 42105722.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22750124.

It is not an unprimeable number, because it can be changed into a prime (22750127) 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 as a sum of consecutive naturals, namely, 2843762 + ... + 2843769.

It is an arithmetic number, because the mean of its divisors is an integer number (6635454).

Almost surely, 222750124 is an apocalyptic number.

It is an amenable number.

22750124 is a deficient number, since it is larger than the sum of its proper divisors (17062600).

22750124 is a wasteful number, since it uses less digits than its factorization.

22750124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5687535 (or 5687533 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 22750124 is about 4769.7090057990. The cubic root of 22750124 is about 283.3530702130.

Adding to 22750124 its reverse (42105722), we get a palindrome (64855846).

The spelling of 22750124 in words is "twenty-two million, seven hundred fifty thousand, one hundred twenty-four".

Divisors: 1 2 4 5687531 11375062 22750124