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44090286 = 2322932089
BaseRepresentation
bin1010100000110…
…0001110101110
310001222000111120
42220030032232
542241342121
64213001410
71043522052
oct250141656
9101860446
1044090286
1122984759
1212923266
139199536
145bd9c62
153d0dbc6
hex2a0c3ae

44090286 has 16 divisors (see below), whose sum is σ = 88568400. Its totient is φ = 14632128.

The previous prime is 44090269. The next prime is 44090309. The reversal of 44090286 is 68209044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14671 + ... + 17418.

It is an arithmetic number, because the mean of its divisors is an integer number (5535525).

Almost surely, 244090286 is an apocalyptic number.

44090286 is an abundant number, since it is smaller than the sum of its proper divisors (44478114).

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

44090286 is a wasteful number, since it uses less digits than its factorization.

44090286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32323.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 44090286 is about 6640.0516564256. The cubic root of 44090286 is about 353.2761390356.

The spelling of 44090286 in words is "forty-four million, ninety thousand, two hundred eighty-six".

Divisors: 1 2 3 6 229 458 687 1374 32089 64178 96267 192534 7348381 14696762 22045143 44090286