Search a number
-
+
22141413 = 3272912119
BaseRepresentation
bin101010001110…
…1100111100101
31112122220022100
41110131213211
521132011123
62110322313
7356125140
oct124354745
945586270
1022141413
1111553198
1274b9399
134783038
142d25057
151e25643
hex151d9e5

22141413 has 24 divisors (see below), whose sum is σ = 37814400. Its totient is φ = 12214944.

The previous prime is 22141397. The next prime is 22141451. The reversal of 22141413 is 31414122.

It is not a de Polignac number, because 22141413 - 24 = 22141397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22141453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4233 + ... + 7886.

It is an arithmetic number, because the mean of its divisors is an integer number (1575600).

Almost surely, 222141413 is an apocalyptic number.

It is an amenable number.

22141413 is a deficient number, since it is larger than the sum of its proper divisors (15672987).

22141413 is a wasteful number, since it uses less digits than its factorization.

22141413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12161 (or 12158 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 22141413 is about 4705.4662893278. The cubic root of 22141413 is about 280.8030221629.

Adding to 22141413 its reverse (31414122), we get a palindrome (53555535).

It can be divided in two parts, 2214141 and 3, that added together give a square (2214144 = 14882).

The spelling of 22141413 in words is "twenty-two million, one hundred forty-one thousand, four hundred thirteen".

Divisors: 1 3 7 9 21 29 63 87 203 261 609 1827 12119 36357 84833 109071 254499 351451 763497 1054353 2460157 3163059 7380471 22141413