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44248812 = 2233687401
BaseRepresentation
bin1010100011001…
…0111011101100
310002021001221220
42220302323230
542311430222
64220223340
71045052166
oct250627354
9102231856
1044248812
1122a82873
121299ab50
13922373a
145c3b936
153d40b5c
hex2a32eec

44248812 has 12 divisors (see below), whose sum is σ = 103247256. Its totient is φ = 14749600.

The previous prime is 44248801. The next prime is 44248819. The reversal of 44248812 is 21884244.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×442488122 = 3915914726822688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44248819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1843689 + ... + 1843712.

It is an arithmetic number, because the mean of its divisors is an integer number (8603938).

Almost surely, 244248812 is an apocalyptic number.

It is an amenable number.

44248812 is an abundant number, since it is smaller than the sum of its proper divisors (58998444).

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

44248812 is a wasteful number, since it uses less digits than its factorization.

44248812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3687408 (or 3687406 counting only the distinct ones).

The product of its digits is 16384, while the sum is 33.

The square root of 44248812 is about 6651.9780516776. The cubic root of 44248812 is about 353.6990323920.

The spelling of 44248812 in words is "forty-four million, two hundred forty-eight thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 3687401 7374802 11062203 14749604 22124406 44248812