[go: up one dir, main page]

Search a number
-
+
22514030 = 2572114177
BaseRepresentation
bin101010111100…
…0100101101110
31120100211102222
41111320211232
521230422110
62122315342
7362236400
oct125704556
946324388
1022514030
1111788140
127658b52
134883816
142dc0b70
151e9ac55
hex157896e

22514030 has 48 divisors (see below), whose sum is σ = 51439536. Its totient is φ = 7015680.

The previous prime is 22514021. The next prime is 22514057. The reversal of 22514030 is 3041522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3302 + ... + 7478.

It is an arithmetic number, because the mean of its divisors is an integer number (1071657).

Almost surely, 222514030 is an apocalyptic number.

22514030 is an abundant number, since it is smaller than the sum of its proper divisors (28925506).

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

22514030 is a wasteful number, since it uses less digits than its factorization.

22514030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4209 (or 4202 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 22514030 is about 4744.8951516340. The cubic root of 22514030 is about 282.3694752964.

Adding to 22514030 its reverse (3041522), we get a palindrome (25555552).

The spelling of 22514030 in words is "twenty-two million, five hundred fourteen thousand, thirty".

Divisors: 1 2 5 7 10 11 14 22 35 49 55 70 77 98 110 154 245 385 490 539 770 1078 2695 4177 5390 8354 20885 29239 41770 45947 58478 91894 146195 204673 229735 292390 321629 409346 459470 643258 1023365 1608145 2046730 2251403 3216290 4502806 11257015 22514030