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22460226 = 233743371
BaseRepresentation
bin101010110101…
…1011101000010
31120021002122020
41111223131002
521222211401
62121222310
7361623465
oct125533502
946232566
1022460226
1111750778
127631996
134865199
142da92dc
151e89d36
hex156b742

22460226 has 8 divisors (see below), whose sum is σ = 44920464. Its totient is φ = 7486740.

The previous prime is 22460203. The next prime is 22460227. The reversal of 22460226 is 62206422.

It is a sphenic number, since it is the product of 3 distinct primes.

22460226 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 22460196 and 22460205.

It is not an unprimeable number, because it can be changed into a prime (22460227) 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 3 ways as a sum of consecutive naturals, for example, 1871680 + ... + 1871691.

It is an arithmetic number, because the mean of its divisors is an integer number (5615058).

Almost surely, 222460226 is an apocalyptic number.

22460226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22460226 is a wasteful number, since it uses less digits than its factorization.

22460226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743376.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 22460226 is about 4739.2220880647. Note that the first 3 decimals coincide. The cubic root of 22460226 is about 282.1443604715.

Adding to 22460226 its reverse (62206422), we get a palindrome (84666648).

The spelling of 22460226 in words is "twenty-two million, four hundred sixty thousand, two hundred twenty-six".

Divisors: 1 2 3 6 3743371 7486742 11230113 22460226