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44222423 = 717371617
BaseRepresentation
bin1010100010110…
…0011111010111
310002012201202112
42220230133113
542310104143
64215501235
71044612230
oct250543727
9102181675
1044222423
1122a64a63
121298781b
13921471b
145c32087
153d37e18
hex2a2c7d7

44222423 has 8 divisors (see below), whose sum is σ = 53512992. Its totient is φ = 35675136.

The previous prime is 44222417. The next prime is 44222449. The reversal of 44222423 is 32422244.

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

It is not a de Polignac number, because 44222423 - 26 = 44222359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44222413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185690 + ... + 185927.

It is an arithmetic number, because the mean of its divisors is an integer number (6689124).

Almost surely, 244222423 is an apocalyptic number.

44222423 is a deficient number, since it is larger than the sum of its proper divisors (9290569).

44222423 is a wasteful number, since it uses less digits than its factorization.

44222423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371641.

The product of its digits is 3072, while the sum is 23.

The square root of 44222423 is about 6649.9942105238. The cubic root of 44222423 is about 353.6287056838.

Adding to 44222423 its reverse (32422244), we get a palindrome (76644667).

The spelling of 44222423 in words is "forty-four million, two hundred twenty-two thousand, four hundred twenty-three".

Divisors: 1 7 17 119 371617 2601319 6317489 44222423