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44271894 = 2316694421
BaseRepresentation
bin1010100011100…
…0100100010110
310002022020121210
42220320210112
542313200034
64220522250
71045206402
oct250704426
9102266553
1044271894
1122a99147
12129b0386
1392310b4
145c46102
153d478e9
hex2a38916

44271894 has 16 divisors (see below), whose sum is σ = 88616880. Its totient is φ = 14745120.

The previous prime is 44271863. The next prime is 44271901. The reversal of 44271894 is 49817244.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7804 + ... + 12224.

It is an arithmetic number, because the mean of its divisors is an integer number (5538555).

Almost surely, 244271894 is an apocalyptic number.

44271894 is an abundant number, since it is smaller than the sum of its proper divisors (44344986).

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

44271894 is a wasteful number, since it uses less digits than its factorization.

44271894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6095.

The product of its digits is 64512, while the sum is 39.

The square root of 44271894 is about 6653.7127981301. The cubic root of 44271894 is about 353.7605230214.

The spelling of 44271894 in words is "forty-four million, two hundred seventy-one thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 1669 3338 4421 5007 8842 10014 13263 26526 7378649 14757298 22135947 44271894