Search a number
-
+
22361060 = 2252348611
BaseRepresentation
bin101010101001…
…1001111100100
31120002001121102
41111103033210
521211023220
62115135232
7361031411
oct125231744
946061542
1022361060
1111693217
1275a4518
13482bcc7
142d81108
151e6a775
hex15533e4

22361060 has 24 divisors (see below), whose sum is σ = 49000896. Its totient is φ = 8555360.

The previous prime is 22361051. The next prime is 22361063. The reversal of 22361060 is 6016322.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (22361063) 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 in 7 ways as a sum of consecutive naturals, for example, 23846 + ... + 24765.

It is an arithmetic number, because the mean of its divisors is an integer number (2041704).

Almost surely, 222361060 is an apocalyptic number.

22361060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22361060 is an abundant number, since it is smaller than the sum of its proper divisors (26639836).

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

22361060 is a wasteful number, since it uses less digits than its factorization.

22361060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48643 (or 48641 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 22361060 is about 4728.7482487441. The cubic root of 22361060 is about 281.7285082207.

Adding to 22361060 its reverse (6016322), we get a palindrome (28377382).

The spelling of 22361060 in words is "twenty-two million, three hundred sixty-one thousand, sixty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 48611 97222 194444 243055 486110 972220 1118053 2236106 4472212 5590265 11180530 22361060