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44672082 = 2371381817
BaseRepresentation
bin1010101001101…
…0010001010010
310010001120120120
42222122101102
542414001312
64233251110
71051464210
oct252322122
9103046516
1044672082
1123241884
1212b63a96
1393412b0
145d0bcb0
153dc628c
hex2a9a452

44672082 has 32 divisors (see below), whose sum is σ = 109963392. Its totient is φ = 11781504.

The previous prime is 44672081. The next prime is 44672087. The reversal of 44672082 is 28027644.

It is not an unprimeable number, because it can be changed into a prime (44672081) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 40363 + ... + 41454.

It is an arithmetic number, because the mean of its divisors is an integer number (3436356).

Almost surely, 244672082 is an apocalyptic number.

44672082 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

44672082 is an abundant number, since it is smaller than the sum of its proper divisors (65291310).

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

44672082 is a wasteful number, since it uses less digits than its factorization.

44672082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81842.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 44672082 is about 6683.7176780591. The cubic root of 44672082 is about 354.8232460036.

The spelling of 44672082 in words is "forty-four million, six hundred seventy-two thousand, eighty-two".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 81817 163634 245451 490902 572719 1063621 1145438 1718157 2127242 3190863 3436314 6381726 7445347 14890694 22336041 44672082