Search a number
-
+
22350044 = 22113197251
BaseRepresentation
bin101010101000…
…0100011011100
31120001111111102
41111100203130
521210200134
62115012232
7360654323
oct125204334
946044442
1022350044
1111685a12
12759a078
134826ca2
142d7b0ba
151e6737e
hex15508dc

22350044 has 24 divisors (see below), whose sum is σ = 39817008. Its totient is φ = 10976000.

The previous prime is 22350017. The next prime is 22350077. The reversal of 22350044 is 44005322.

It is a junction number, because it is equal to n+sod(n) for n = 22349998 and 22350025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88919 + ... + 89169.

It is an arithmetic number, because the mean of its divisors is an integer number (1659042).

Almost surely, 222350044 is an apocalyptic number.

It is an amenable number.

22350044 is a deficient number, since it is larger than the sum of its proper divisors (17466964).

22350044 is a wasteful number, since it uses less digits than its factorization.

22350044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 563 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 22350044 is about 4727.5833149718. The cubic root of 22350044 is about 281.6822368449.

Adding to 22350044 its reverse (44005322), we get a palindrome (66355366).

The spelling of 22350044 in words is "twenty-two million, three hundred fifty thousand, forty-four".

Divisors: 1 2 4 113 197 226 251 394 452 502 788 1004 22261 28363 44522 49447 56726 89044 98894 113452 197788 5587511 11175022 22350044