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22014742 = 226094219
BaseRepresentation
bin101001111111…
…0101100010110
31112102110112211
41103332230112
521113432432
62103504034
7355056631
oct123765426
945373484
1022014742
1111477002
12745801a
13473a499
142cd0c18
151decd47
hex14feb16

22014742 has 8 divisors (see below), whose sum is σ = 33042600. Its totient is φ = 11000544.

The previous prime is 22014739. The next prime is 22014763. The reversal of 22014742 is 24741022.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3109 + ... + 7327.

It is an arithmetic number, because the mean of its divisors is an integer number (4130325).

Almost surely, 222014742 is an apocalyptic number.

22014742 is a deficient number, since it is larger than the sum of its proper divisors (11027858).

22014742 is a wasteful number, since it uses less digits than its factorization.

22014742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6830.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 22014742 is about 4691.9869991295. The cubic root of 22014742 is about 280.2665064604.

Adding to 22014742 its reverse (24741022), we get a palindrome (46755764).

The spelling of 22014742 in words is "twenty-two million, fourteen thousand, seven hundred forty-two".

Divisors: 1 2 2609 4219 5218 8438 11007371 22014742