Search a number
-
+
22060044 = 2232643953
BaseRepresentation
bin101010000100…
…1110000001100
31112111202200200
41110021300030
521121410134
62104453500
7355335666
oct124116014
945452620
1022060044
11114a8046
12747a290
134754ca6
142d03536
151e0b499
hex1509c0c

22060044 has 36 divisors (see below), whose sum is σ = 55908216. Its totient is φ = 7334208.

The previous prime is 22060021. The next prime is 22060057. The reversal of 22060044 is 44006022.

22060044 is a `hidden beast` number, since 2 + 20 + 600 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22059999 and 22060026.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22672 + ... + 23624.

It is an arithmetic number, because the mean of its divisors is an integer number (1553006).

Almost surely, 222060044 is an apocalyptic number.

It is an amenable number.

22060044 is an abundant number, since it is smaller than the sum of its proper divisors (33848172).

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

22060044 is a wasteful number, since it uses less digits than its factorization.

22060044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606 (or 1601 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 22060044 is about 4696.8121103574. The cubic root of 22060044 is about 280.4586191541.

Adding to 22060044 its reverse (44006022), we get a palindrome (66066066).

The spelling of 22060044 in words is "twenty-two million, sixty thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 643 953 1286 1906 1929 2572 2859 3812 3858 5718 5787 7716 8577 11436 11574 17154 23148 34308 612779 1225558 1838337 2451116 3676674 5515011 7353348 11030022 22060044