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44408427 = 376134667
BaseRepresentation
bin1010100101100…
…1111001101011
310002120011220120
42221121321223
542332032202
64223454323
71046315430
oct251317153
9102504816
1044408427
1123081788
1212a573a3
13927b29b
145c7db87
153d730bc
hex2a59e6b

44408427 has 16 divisors (see below), whose sum is σ = 68781312. Its totient is φ = 24959520.

The previous prime is 44408411. The next prime is 44408447. The reversal of 44408427 is 72480444.

It is not a de Polignac number, because 44408427 - 24 = 44408411 is a prime.

It is a super-2 number, since 2×444084272 = 3944216777228658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44408447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16053 + ... + 18614.

It is an arithmetic number, because the mean of its divisors is an integer number (4298832).

Almost surely, 244408427 is an apocalyptic number.

44408427 is a deficient number, since it is larger than the sum of its proper divisors (24372885).

44408427 is a wasteful number, since it uses less digits than its factorization.

44408427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34738.

The product of its (nonzero) digits is 28672, while the sum is 33.

The square root of 44408427 is about 6663.9648108315. The cubic root of 44408427 is about 354.1238115866.

The spelling of 44408427 in words is "forty-four million, four hundred eight thousand, four hundred twenty-seven".

Divisors: 1 3 7 21 61 183 427 1281 34667 104001 242669 728007 2114687 6344061 14802809 44408427