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44422352 = 2413415209
BaseRepresentation
bin1010100101110…
…1010011010000
310002120220000022
42221131103100
542333003402
64224043012
71046404142
oct251352320
9102526008
1044422352
1123091197
1212a63468
139284720
145c84c92
153d772a2
hex2a5d4d0

44422352 has 40 divisors (see below), whose sum is σ = 94967880. Its totient is φ = 19998720.

The previous prime is 44422351. The next prime is 44422363. The reversal of 44422352 is 25322444.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2483776 + 41938576 = 1576^2 + 6476^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44422351) 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, 5924 + ... + 11132.

It is an arithmetic number, because the mean of its divisors is an integer number (2374197).

Almost surely, 244422352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44422352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47483940).

44422352 is an abundant number, since it is smaller than the sum of its proper divisors (50545528).

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

44422352 is a wasteful number, since it uses less digits than its factorization.

44422352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5271 (or 5265 counting only the distinct ones).

The product of its digits is 7680, while the sum is 26.

The square root of 44422352 is about 6665.0095273750. The cubic root of 44422352 is about 354.1608215198.

Adding to 44422352 its reverse (25322444), we get a palindrome (69744796).

The spelling of 44422352 in words is "forty-four million, four hundred twenty-two thousand, three hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 41 52 82 104 164 208 328 533 656 1066 2132 4264 5209 8528 10418 20836 41672 67717 83344 135434 213569 270868 427138 541736 854276 1083472 1708552 2776397 3417104 5552794 11105588 22211176 44422352